THE YAMAGUCHI GROUP
名古屋大学大学院理学研究科  物質理学専攻化学系  機能有機化学研究室
 
Publications

2017


177. Synthesis of Seminaphtho-phospha-fluorescein Dyes Based on the Consecutive Arylation of Aryldichlorophosphines

A. Fukazawa, J. Usuba, R. A. Adler, S. Yamaguchi

Chem. Commun., accepted.

[DOI: 10.1039/C7CC04323F]


176. ESIPT-Active Organic Compounds with White Luminescence Based on Crystallization-Induced Keto Emission (CIKE)

H. Liu, X. Cheng, H. Zhang, Y. Wang, H. Zhang, S. Yamaguchi

Chem. Commun., 53, 7832-7835 (2017).

[DOI: 10.1039/c7cc03758a]


175. Flapping Viscosity Probe That Shows Polarity-Independent Ratiometric Fluorescence

R. Kotani, H. Sotome, H. Okajima, S. Yokoyama, Y. Nakaike, A. Kashiwagi, C. Mori, Y. Nakada, S. Yamaguchi, A. Osuka, A. Sakamoto, H. Miyasaka, S. Saito

J. Mater. Chem. C, 5, 5248-5256 (2017).

[DOI: 10.1039/C7TC01533J]


174. Structures and Physical Properties of Chemically Reduced Diindenosiloles and Their π-Extended Derivatives

R. Takano, R. Shintani, A. Fukazawa, S. Yamaguchi, K. Nakabayashi, S. Ohkoshi, K. Nozaki

Organometallics, ASAP.

[DOI: 10.1021/acs.organomet.7b00260]


173. A Near Infrared Dye that Undergoes Multiple Interconversions via Acid-Base Equilibria and Reversible Redox Processes

K. Asai, A. Fukazawa, S. Yamaguchi

Angew. Chem. Int. Ed., Early View.


172. Tuning the Photophysical Properties of Photostable Benzo[b]phosphole P-Oxide-Based Fluorophores

R. A. Adler, C. Wang, A. Fukazawa, S. Yamaguchi

Inorg. Chem., ASAP.


171. Color-tunable Fluorescent Nanoparticles Encapsulating Trialkylsilyl-substituted Pyrene Liquid

M. Taki, S. Azeyanagi, K. Hayashi, S. Yamaguchi

J. Mater. Chem. C, 5, 2142-2148 (2017).

[DOI: 10.1039/C6TC05208H]


170. Synthesis and Physical Properties of Strained Doubly Phosphorus-Bridged Biaryls and Viologens

T. W. Greulich, E. Yamaguchi, C. Doerenkamp, C. G. Daniliuc, A. Fukazawa, H. Eckert, S. Yamaguchi, A. Studer

Chem. Eur. J., 23, 6029-6033 (2017).

[DOI: 10.1002/chem.201605272]


169. Facile Synthesis of Polycyclic Pentalenes with Enhanced Hückel Antiaromaticity

H. Oshima, A. Fukazawa, S. Yamaguchi

Angew. Chem. Int. Ed., 56, 3270-3274 (2017).

Highlighted as a Back Cover (Issue 12, March 13, 2017)

Highlighted in SYNFACT


168. Steric Shielding vs Structural Constraint in a Boron-Containing Polycyclic Aromatic Hydrocarbon

V. M. Hertz, N. Ando, M. Hirai, M. Bolte, H.-W. Lerner, S. Yamaguchi, M. Wagner

Organometallics, ASAP.

[DOI: 10.1021/acs.organomet.6b00800]


167. Quantum Dots Embedded in Graphene Nanoribbons by Chemical Substitution

E. Carbonell-Sanromè, P. Brandimarte, R. Balog, M. Corso, S. Kawai, A. Garcia-Lekue, S. Saito, S. Yamaguchi, E. Meyer, D. Sanchez-Portal, J. Pascual

Nano Lett., 17, 50-56 (2017).

[DOI: 10.1021/acs.nanolett.6b03148]


2016


166. Stable Red-Emissive Cationic Dithienotropylium Dyes

K. Asai, A. Fukazawa, S. Yamaguchi

Chem. Eur. J., 22, 17571-17575 (2016).


165. A Soluble Dynamic Complex Strategy for the Solution-Processed Fabrication of Organic Thin-Film Transistors of a Boron-Containing Polycyclic Aromatic Hydrocarbon

K. Matsuo, S. Saito, S. Yamaguchi

Angew. Chem. Int. Ed., 55, 11984-11988 (2016).

[DOI: 10.1002/anie.201605221]


164. Light-melt Adhesive Based on Dynamic Carbon Frameworks in a Columnar Liquid-crystal Phase

S. Saito, S. Nobusue, E. Tsuzaka, C. Yuan, C. Mori, M. Hara, T. Seki, C. Camacho, S. Irle, S. Yamaguchi

Nat. Commun., 7, 12094 (2016).


163. A Macrocyclic Fluorophore Dimer with Flexible Linkers: Bright Excimer Emission with Long Fluorescence Lifetime

H. Osaki, C.-M. Chou, M. Taki, K. Welke, D. Yokogawa, S. Irle, Y. Sato, T. Higashiyama, S. Saito, A. Fukazawa, S. Yamaguchi

Angew. Chem. Int. Ed., 55, 7131-7315 (2016).

Highlighted as a Hot Paper


162. Pyridyl Directed Catalyst-Free trans-Hydroboration of Internal Alkynes

K. Yuan, N. Suzuki, S. Mellerup, X. Wang, S. Yamaguchi, S. Wang

Org. Lett., 18, 720-723 (2016).

[DOI: 10.1021/acs.orglett.5b03698]


161. A Biphenyl Containing Two Electron-Donating and Two Electron-Accepting Moieties: A Rigid and Small Donor–Acceptor–Donor Ladder System

T. W. Greulich, N. Suzuki, C. G. Daniliuc, A. Fukazawa, E. Yamaguchi, A. Studer, S. Yamaguchi

Chem. Commun., 52, 2374-2377 (2016).

Highlighted in SYNFACTS (issue 03/2016)


160. A Planarized 9-Phenylanthracene: A Simple Electron-Donating Building Block for Fluorescent Materials

H. Iwahara, T. Kushida, S. Yamaguchi

Chem. Commun., 52, 1124-1127 (2016).

Highlighted as an Inside Cover in Issue 6, 2016

Highlighted in SYNFACTS (issue 01/2016)


159. Phospha-fluorescein: A Red-Emissive Fluorescein Analogue with High Photobleaching Resistance

A. Fukazawa, S. Suda, M. Taki, E. Yamaguchi, M. Grzybowski, Y. Sato, T. Higashiyama, S. Yamaguchi

Chem. Commun., 52, 1120-1123 (2016).

Highlighted as a Cover Picture in Issue 6, 2016


158. Boron-doped Nanographene: Lewis Acidity, Redox Properties, and Battery Electrode Performance

S. Osumi, S. Saito, C. Dou, K. Matsuo, K. Kume, H. Yoshikawa, K. Awaga, S. Yamaguchi

Chem. Sci., 7, 219-227 (2016).



2015


157. A Phosphole Oxide Based Fluorescent Dye with Exceptional Resistance to Photobleaching: A Practical Tool for Continuous Imaging in STED Microscopy

C. Wang, A. Fukazawa, M. Taki, Y. Sato, T. Higashiyama, S. Yamaguchi

Angew. Chem. Int. Ed., 54, 15213-15217 (2015).

プレスリリース (名古屋大学) >> LINK

研究ハイライト(ITbM)>> LINK


156. Atomically-Controlled Substitutional Boron-Doping of Graphene Nanoribbons

S. Kawai, S. Saito, S. Osumi, S. Yamaguchi, A. S. Foster, P. Spijker, E. Meyer

Nat. Commun., 6, 8098 (2015).

プレスリリース (JST) >> LINK


155. A Benzophosphole P-Oxide with an Electron-Donating Group at 3-Position: Enhanced Fluorescence in Polar Solvents

E. Yamaguchi, A. Fukazawa, Y. Kosaka, D. Yokogawa, S. Irle, S. Yamaguchi

Bull. Chem. Soc. Jpn., 88, 1545-1552 (2015).

[DOI: 10.1246/bcsj.20150238]

Highlighted as a Selected Paper in Issue 11, 2015


154. A Red-emitting Ratiometric Fluorescent Probe Based on a Benzophosphole P-Oxide Scaffold for the Detection of Intracellular Sodium Ions

M. Taki, H. Ogasawara, H. Osaki, A. Fukazawa, Y. Sato, K. Ogasawara, T. Higashiyama, S. Yamaguchi

Chem. Commun., 51, 11880-11883 (2015).


153. A Nonaromatic Thiophene-Fused Heptalene and Its Aromatic Dianion

H. Oshima, A. Fukazawa, T. Sasamori, S. Yamaguchi

Angew. Chem. Int. Ed., 54, 7636-7639 (2015).


152. Fluorescent Benzene-centered mono-, bis-, and tris-triazapentadiene–boron complexes

C. Glotzbach, N. Gödeke, R. Fröhlich, C. G. Daniliuc, S. Saito, S. Yamaguchi, E.-U. Würthwein

Dalton Trans. 44, 9659-9671 (2015).

[DOI: 10.1039/C5DT00908A]


151. A Planarized Triphenylborane Mesogen: Discotic Liquid Crystals with Ambipolar Charge-Carrier Transport Properties

T. Kushida, A. Shuto, M. Yoshio, T. Kato, S. Yamaguchi

Angew. Chem. Int. Ed., 54, 6922-6925 (2015).


150. A Cyclic Octithiophene Containing β,β’-Linkages

K. Asai, A. Fukazawa, S. Yamaguchi

Chem. Commun., 51, 6096-6099 (2015).


149. Environment-Sensitive Fluorescent Probe: A Benzophosphole Oxide with an Electron-Donating Substituent

E. Yamaguchi, C. Wang, A. Fukazawa, M. Taki, Y. Sato, T. Sasaki, M. Ueda, N. Sasaki, T. Higashiyama, S. Yamaguchi

Angew. Chem. Int. Ed., 54, 4539-4543 (2015).

Selected as an Inside Cover in Issue 15, 7 April 2015


148. Highly Bent Crystals Formed by Restrained π-Stacked Columns Connected via Alkylene Linkers with Variable Conformations

C.-M. Chou, S. Nobusue, S. Saito, D. Inoue, D. Hashizume, S. Yamaguchi

Chem. Sci., 6, 2354-2359 (2015).


2014


147. Photodissociation of B–N Lewis Adducts: A Partially Fused Trinaphthylborane with Dual Fluorescence

K. Matsuo, S. Saito, S. Yamaguchi

J. Am. Chem. Soc., 136, 12580-12583 (2014).


146. A Strap Strategy for Construction of an Excited-State Intramolecular Proton Transfer (ESIPT) System with Dual Fluorescence

N. Suzuki, A. Fukazawa, K. Nagura, S. Saito, H. Kitoh-Nishioka, D. Yokogawa, S. Irle, S. Yamaguchi

Angew. Chem. Int. Ed., 53, 8231-8235 (2014).


145. Dearomatization-Induced Transannular Cyliczation: Synthesis of Electron-Accepting Thiophene-S,S-Dioxide-Fused Biphenylene

A. Fukazawa, H. Oshima, S. Shimizu, N. Kobayashi, and S. Yamaguchi

J. Am. Chem. Soc., 136, 8738-8745 (2014).

Highlighted in SYNFACTS


144. Heterotriangulenes π-Expanded at Bridging Positions

C. -M. Chou, S. Saito, S. Yamaguchi

Org. Lett, 16, 2868-2871 (2014).

[DOI: 10.1021/ol501004g]


143. The B(C6F5)3 Boron Lewis Acid Route to Arene-Annulated Pentalenes

C. Chen, M. Harhausen, A. Fukazawa, S. Yamaguchi, R. Fröhlich, C. G. Daniliuc, J. L. Petersen, G. Kehr, G. Erker

Chem. Asian J., 9, 1671-1681 (2014).

[DOI: 10.1002/asia.201400096]


142. Synthesis of Pyridine N-Oxide-BF2CF3 Complexes and Their Fluorescence Properties

T. Nishida, A. Fukazawa, E. Yamaguchi, H. Oshima, S. Yamaguchi, M. Kanai, Y. Kuninobu

Chem. Asian J., 9, 1026-1030 (2014).

[DOI: 10.1002/asia.201301688]


141. Hybridization of a Flexible Cyclooctatetraene Core and Rigid Aceneimide Wings for Multi-Luminescent Flapping π Systems

C. Yuan, S. Saito, C. Camacho, T. Kowaiczyk, S. Irle, and S. Yamaguchi

Chem. Eur. J, 20, 2193-2200 (2014).

Selected as a Inside Cover in Issue 8, 17 Feb 2014

Highlighted as a Noteworthy Chemistry in ACS Website (April 14, 2014)

Highlighted in SYNFACTS


140. Hydroxyphenyl-Substituted Benzophosphole Oxides: Impact of the Intramolecular Hydrogen Bond on the Fluorescence Properties

A. Fukazawa, H. Osaki, and S. Yamaguchi

Asian J. Org. Chem., 3, 122-127 (2014). (Special Issue: Pi-Conjugated Compounds for Organic Electronics)

Highlighted as a Cover Picture in Issue 2, Feb 2014


139. Constraint-induced Structural Deformation of Planarized Triphenylboranes in the Excited State

T. Kushida, C. Camacho, A. Shuto, S. Irle, M. Muramatsu, T. Katayama, S. Ito, Y. Nagasawa, H. Miyasaka, E. Sakuda, N. Kitamura, Z. Zhou, A. Wakamiya, and S. Yamaguchi

Chem. Sci., 5, 1296-1304 (2014).

Highlighted as a Cover Picture in Issue 4, Apr 2014



2013


138. π-Extended Planarized Triphenylboranes with Thiophene Spacers

A. Shuto, T. Kushida, T. Fukushima, H. Kaji, and S. Yamaguchi

Org. Lett., 15, 6234-6237 (2013).

Highlighted in SYNFACTS


137. Modification and Unexpected Reactivity of 2-Borylbenzaldimines – Acylated and Silylated Derivatives as well as Dimeric Compounds

B. Neue, A. Wakamiya, R. Fröhlich, B. Wibbeling, S. Yamaguchi, and E.-U. Würthwein

J. Org. Chem, 78, 11747-11755 (2013).

[DOI: 10.1021/jo401748d]


136. Diarylated Bi(thieno[2,3-c]thiophene)s: A Ring-fusing Strategy for Controlling the Molecular Alignment of Oligoarenes

A. Fukazawa, D. Kishi, Y. Tanaka, S. Seki, and S. Yamaguchi

Angew. Chem. Int. Ed., 52, 12091-12095 (2013).


135. Thermal 8π Electrocyclic Reaction of Heteroarene Tetramers: New Efficient Access to π-Extended Cyclooctatetraenes

K. Mouri, S. Saito, I. Hisaki, and S. Yamaguchi

Chem. Sci., 4, 4465-4469 (2013).


134. Photochemical Double 5-exo-dig Cyclization of Alkenyl-substituted Dithienylacetylenes: Efficient Synthesis of Diarylated Dithienofulvalenes

A. Fukazawa, T. Karasawa, H. Zhang, K. Minemura, C. Camacho, J. Wang, S. Irle, and S. Yamaguchi

Angew. Chem. Int. Ed., 52, 10519-10523 (2013).


133. A Radical Anion of Structurally Constrained Triphenylborane

T. Kushida and S. Yamaguchi

Organometallics, 32, 6654-6657 (2013).


132. Distinct Responses to Mechanical Grinding and Hydrostatic Pressure in Luminescent Chromism of Tetrathiazolylthiophene

K. Nagura, S. Saito, H. Yusa, H. Yamawaki, H. Fujihisa, H. Sato, Y. Shimoikeda, and S. Yamaguchi

J. Am. Chem. Soc., 135, 10322-10325 (2013).


131. Boracyclophanes: Modulation of the σ/π Character in Boron-Benzene Interactions

T. Kushida and S. Yamaguchi

Angew. Chem. Int. Ed., 52, 8054-8058 (2013).


130. A Pentacoordinate Boron-Containing π-Electron System with Cl–B–Cl Three-Center Four-Electron Bonds

C. Dou, S. Saito, and S. Yamaguchi

J. Am. Chem. Soc., 135, 9346-9349 (2013).


129. A π-Conjugated System with Flexibility and Rigidity that Shows Environment-Dependent RGB Luminescence

C. Yuan, S. Saito, C. Camacho, S. Irle, I. Hisaki, and S. Yamaguchi

J. Am. Chem. Soc., 135, 8842-8845 (2013).

Highlighted in C&EN


128. Amplified Spontaneous Emission in Pentathienoacene Dioxides by Direct Optical Pump and by Energy Transfer: Correlation with Photophysical Parameters

J. Casado, J. l. Zafra, V. Hernández, J. T. López Navarrete, M. Algarra, D. A. da Silva Filho, S. Yamaguchi, R. Rondão, J. S. Seixas de Melo, V. Navarro-Fuster, P. G. Boj, and M. A. Díaz-García

Adv. Opt. Mater., 8, 588-599 (2013).

[DOI: 10.1002/adom.201300155]


127. Dibenzopentalenes by B(C6F5)3 Induced Cyclization Reactions of 1,2-Bis(phenylethynyl)benzenes

C. Chen, M. Harhausen, R. Liedtke, K. Bussmann, A. Fukazawa, S. Yamaguchi, J. L. Petersen, C. G. Daniliuc, R. Fröhlich, G. Kehr, and G. Erker

Angew. Chem. Int. Ed., 52, 5992-5996 (2013).

[DOI: 10.1002/anie.201300871]

Highlighted in SYNFACTS


126. Fluorescent Modular Boron Systems based on NNN- and ONO-Tridentate Ligands: Self-Assembly and Cell Imaging

C. Glotzbach, U. Kauscher, J. Voskuhl, N. S. Kehr, M. Stuart, R. Fröhlich, H. Galla, B. J. Ravoo, K. Nagura, S. Saito, S. Yamaguchi, and E.-U. Würthwein

J. Org. Chem., 78, 4410-4418 (2013).

[DOI: 10.1021/jo4003745]


125. S-Pechmann Dye: A Thiolactone-Containing Organic Dye with Pronounced Electron-Accepting Character and Its Solid-State Photophysical Properties

A. Fukazawa, M. Adachi, K. Nakakura, S. Saito, and S. Yamaguchi

Chem. Commun., 49, 7117-7119 (2013).

Highlighted in Back Cover in Issue 64, Aug 18 2013


124. Borylated Dibenzoborepin Synthesized via Skeletal Rearrangement and its Photochromism Based on Bora-Nazarov Cyclization

A. Iida, S. Saito, T. Sasamori, and S. Yamaguchi

Angew. Chem. Int. Ed., 52, 3760-3764 (2013).

Highlighted in SYNFACTS


123. Thiophene-Fused Bisdehydro[12]annulene That Undergoes Transannular Alkyne Cycloaddition by Either Light or Heat

A. Fukazawa, H. Oshima, Y. Shiota, S. Takahashi, K. Yoshizawa, and S. Yamaguchi

J. Am. Chem. Soc., 135, 1731-1734 (2013).

Highlighted in SYNFACTS


122. Benzene-Fused BODIPY and Fully-Fused BODIPY Dimer: Impacts of the Ring-Fusing at the b Bond in the BODIPY Skeleton

A. Wakamiya, T. Murakami, and S. Yamaguchi

Chem. Sci., 4, 1002-1007 (2013).

[DOI: 10.1039/C2SC21768F]


121. Sequential Electrophilic and Photochemical Cyclizations from Bis(bithienyl)acetylene to a Tetrathienonaphthalene Core

C. Dou, S. Saito, L. Gao, N. Matsumoto, T. Karasawa, H. Zhang, A. Fukazawa, and S. Yamaguchi

Org. Lett., 15, 80-83 (2013).

[DOI: 10.1021/ol303107y]


120. TICT Fluorescence of N-borylated 2,5-Diarylpyrroles: A Gear Like Dual Motion in the Excited State

T. Taniguchi, J. Wang, S. Irle, and S. Yamaguchi

Dalton Trans., 42, 620-624 (2013).

[DOI: 10.1039/C2DT32134C]



2012


119. Modulating the Photoisomerization of N,C-Chelate Organoboranes with Triplet Acceptors

Z. Hudson, S.-B. Ko, S. Yamaguchi, and S. Wang

Org. Lett., 14, 5610-5613 (2012).

[DOI: 10.1021/ol302742g]


118. Boron-Containing PAH as a Substructure of Boron-Doped Graphene

C. Dou, S. Saito, K. Matsuo, I. Hisaki, and S. Yamaguchi

Angew. Chem. Int. Ed., 51, 12206-12210 (2012).

[DOI: 10.1002/anie.201206699]


117. Planarized B-Phenylborataanthracene Anion: Structural and Electronic Impacts of Coplanar-Constraint

T. Kushida, Z. Zhou, A. Wakamiya, and S. Yamaguchi

Chem. Commun., 48, 10715-10717 (2012).

Highlighted as a Cover Picture > LINK


116. N-Heterocyclic Carbene Borane as an Electron Donating and Accepting Component of π-Conjugated Systems

K. Nagura, S. Saito, R. Fröhlich, F. Glorius, and S. Yamaguchi

Angew. Chem. Int. Ed., 51, 7762-7766 (2012).


115. Polycyclic π-Electron System with Boron at Its Center

S. Saito, K. Matsuo, and S. Yamaguchi

J. Am. Chem. Soc., 134, 9130-9133 (2012).

Highlighted as JACS Spotlights, SYNFACTS of the month


114. Highly Flexible pi-Extended Cyclooctatetraenes: Cyclic Thiazole Tetramers with Head-to-Tail Connection

K. Mouri, S. Saito, and S. Yamaguchi

Angew. Chem. Int. Ed., 51, 5971-5975 (2012).

Highlighted in SYNFACTS


113. Electron-Donating Tetrathienyl-Substituted Borole

T. Araki, A. Fukazawa, and S. Yamaguchi

Angew. Chem. Int. Ed., 51, 5484-5487 (2012).


112. Preparation of Dihydroborole Derivatives by a Simple 1,1-Carboboration Route

A. Feldmann, A. Iida, R. Fröhlich, S. Yamaguchi, G. Kehr, and G. Erker

Organometallics, 31, 2445-2451 (2012).

[DOI: 10.1021/om300065m]


111. Facile Synthesis of Biphenyl-Fused BODIPY and Its Property

Y. Hayashi, N. Obata, M. Tamaru, S. Yamaguchi, Y. Matsuo, A. Saeki, S. Seki, Y. Kureishi, S. Saito, S. Yamaguchi, and H. Shinokubo

Org. Lett., 14, 866-869 (2012).

[DOI: 10.1021/ol2033916]


110. High-Performance Organic Field-Effect Transistors Based on Dihexyl-Substituted Dibenzo[d,d’]thieno[3,2-b;4,5-b’]dithiophene

Y. Miyata, E. Yoshikawa, T. Minari, K. Tsukagoshi, and S. Yamaguchi

J. Mater. Chem., 22, 7715-7717 (2012).

[DOI: 10.1039/C2JM30840A]


109. Combined Experimental and Theoretical Studies on the Photophysical Properties of Cycloparaphenylenes

Y. Segawa, A. Fukazawa, S. Matsuura, H. Omachi, S. Yamaguchi, S. Irle, and K. Itami

Org. Biomol. Chem., 10, 5979-5984 (2012).

[DOI: 10.1039/C2OB25199J]


108. Planarized Triarylboranes: Stabilization by Structural Constraint and Their Plane-to-Bowl Conversion

Z. Zhou, A. Wakamiya, T. Kushida, and S. Yamaguchi

J. Am. Chem. Soc., 134, 4529-4532 (2012).

Highlighted in SYNFACTS, Mynavi News, Nikkei Sangyo Shinbun (日経産業新聞), Nikkan Kogyo (日刊工業), Kagaku Kogyo Nippo (化学工業日報)


107. Elucidation of pi-Conjugation Modes in Diarene-Fused 1,2-Dihydro-1,2-diborin Dianions

T. Araki, A. Wakamiya, K. Mori, and S. Yamaguchi

Chem. Asian J., 7, 1594-1603 (2012).

[DOI: 10.1002/asia.201200055]

Highlighted as an Inside Cover >> LINK

Selected as a VIP >> LINK


106. Heteroarene-Fused Boroles: What Governs the Antiaromaticity and Lewis Acidity of the Borole Skeleton?

A. Iida, A. Sekioka, and S. Yamaguchi

Chem. Sci., 3, 1461-1466 (2012).

[DOI: 10.1039/C2SC20100C]

Highlighted in Chemical Science Blog (RSC Publishing) >> LINK


105. Synthesis and Photophysical Properties of Aryl Substituted 2-Borylbenzaldimines and their Extended p-Conjugated Congeners

B. Neue, R. Fröhlich, B. Wibbeling, A. Fukazawa, A. Wakamiya, S. Yamaguchi, and E.-U. Würthwein

J. Org. Chem., 77, 2176-2184 (2012).

[DOI: 10.1021/jo202212s]


104. Substituent Effects on Twisted Internal Charge Transfer Excited States of N-borylated Carbazoles and Diphenylaminoboranes

J. Wang, Y. Wang, T. Taniguchi, S. Yamaguchi, and S. Irle

J. Phys. Chem. A, 116, 1151-1158 (2012).

[DOI: 10.1021/jp209264j]


103. Macrocyclic Restriction with Flexible Alkylene Linkers: A Simple Strategy to Control the Solid-State Properties of π-Conjugated Systems

S. Saito, K. Nakakura, and S. Yamaguchi

Angew. Chem. Int. Ed., 51, 714-717 (2012).

Selected as a Hot Paper >> LINK



2011


102. Bis(phosphoryl)-bridged Biphenyls by Radical Phosphanylaion: Synthesis, Photophysical and Electrochemical Properties

A. Bruch, A. Fukazawa, E. Yamaguchi, S. Yamaguchi, and A. Studer

Angew. Chem. Int. Ed., 50, 12094-12098 (2011).

[DOI: 10.1002/anie.201104114]


101. Synthesis of 1-Phospha-2-boraacenaphthenes: Reductive 1,2-Aryl Migration of 1-Diarylboryl-8-dichlorophosphinonaphthalenes

A. Tsurusaki, T. Sasamori, A. Wakamiya, S. Yamaguchi, K. Nagura, S. Irle, N. Tokitoh

Angew. Chem. Int. Ed., 50, 10940-10943 (2011).

[DOI: 10.1002/anie.201104971]


100. Zwitterionic Ladder Stilbenes with Phosphonium and Borate-Bridges: Intramolecular Cascade Cyclization and Structure-Photophysical Properties Relationship

A. Fukazawa, E. Yamaguchi, E. Ito, H. Yamada, J. Wang, S. Irle, S. Yamaguchi

Organometallics, 30, 3870-3879 (2011).

[DOI: 10.1021/om200453w]


99. Thiophene-Fused Ladder Boroles with High Antiaromaticity

A. Iida, S. Yamaguchi

J. Am. Chem. Soc., 133, 6952-6955 (2011).


98. Design, Synthesis, and Characterization of Functionalized Silepins: High Quantum Yield Blue Emitters

L. G. Mercier, S. Furukawa, W. E. Piers, A. Wakamiya, S. Yamaguchi, M. Parvez, R. W. Harrington, and W. Clegg

Organometallics, 30, 1719-1729 (2011).

[DOI: 10.1021/om2000597]


97. Phosphine Sulfides as an Anchor Unit for Single Molecule Junction

A. Fukazawa, M. Kiguchi, S. Tange, Y. Ichihashi, Q. Zhao, T. Takahashi, T. Konishi, K. Murakoshi, Y. Tsuji, A. Staykov, K. Yoshizawa, and S. Yamaguchi

Chem. Lett., 40, 174-176 (2011).

Selected as Editor’s Choice


2010


96. Electronic Tuning of Thiazolyl-Capped π-Conjugated Compounds via a Coordination/Cyclization Protocol with B(C6F5)3

A. Job, A. Wakamiya, G. Kehr, G. Erker, and S. Yamaguchi

Org. Lett., 12, 5470-5473 (2010).

[DOI: 10.1021/ol102282x]


95. A Study of 1,2-Dihydro-1,2-azaborine in a π-Conjugated System

T. Taniguchi and S. Yamaguchi

Organometallics, 29, 5732-5735 (2010).

[DOI: 10.1021/om100408m]


94. Intense Fluorescence of 1-Aryl-2,3,4,5-tetraphenylphosphole Oxides in the Crystalline State

A. Fukazawa, Y. Ichihashi, and S. Yamaguchi

New J. Chem., 34, 1537-1540 (2010). (Themed Issue: Main Group Chemistry)

[DOI: 10.1039/c0nj00155d]

Highlighted as an Inside Front Cover ([DOI: 10.1039/C0NJ90018D])


93. Thiophene-Fused Phospholo[3,2-b]phospholes and Their Dichalcogenides: Synthesis and Structure-Photophysical Properties Relationships

A. Fukazawa, T. Murai, L. Li, Y. Chen, and S. Yamaguchi

C. R. Chimie, 13, 1082-1090 (2010) (Special issue: Phosphorus Chemistry Today).

[DOI: 10.1016/j.crci.2010.04.021]


92. Neutral and Oxidized Triisopropylsilyl End-Capped Oligothienoacenes: A Combined Electrochemical, Spectroscopic, and Theoretical Study

J. Aragó, P. M. Viruela, E. Ortí, R. M. Osuna, B. Vercelli, G. Zotti, V. Hernández, J. T. L. Navarrete, J. T. Henssler, A. J. Matzger, Y. Suzuki, and S. Yamaguchi

Chem. Eur J., 16, 5481-5491 (2010).

[DOI: 10.1002/chem.200903343]


91. Zwitterionic Ladder Bis(arylethenyl)benzenes with Large Two-Photon Absorption Cross Sections

A. Fukazawa, H. Yamada, Y. Sasaki, S. Akiyama, and S. Yamaguchi

Chem. Asian J., 5, 466-469 (2010).

[DOI: 10.1002/asia.200900517]

Most accessed articles in 01/2010



2009


90. FT Raman and DFT Study on a Series of All-anti Oligothienoacenes End-Capped with Triisopropypsilyl Groups

R. M. Osuna, V. Hernández, J. T. L. Navarrete, J. Aragó, P. M. Viruela, E. Ortí, Y. Suzuki, S. Yamaguchi, J. T. Senssler, A. J. Matzger

ChemPhysChem., 10, 3069-3076 (2009).

[DOI: 10.1002/cphc.200900440]


89. Regioselective Unsymmetrical Tetraallylation of C60 through Palladium Catalysis

M. Nambo, A. Wakamiya, S. Yamaguchi, and K. Itami

J. Am. Chem. Soc., 131, 15112-15113 (2009).

[DOI: 10.1021/ja9071173]


88. Benzo[b]phosphole-Containing π-Electron Systems: Synthesis Based on an Intramolecular trans-Halophosphanylation and Some Insights into Their Properties

A. Fukazawa, Y. Ichihashi, Y. Kosaka, and S. Yamaguchi

Chem. Asian J., 4, 1729-1740 (2009).

[DOI: 10.1002/asia.200900303]

Most accessed articles in 10/2009


87. Oxidation of End-Capped Pentathienoacenes and Characterization of Their Radical Cations

R. M. Osuna, M. C. R. Delgado, V. V. Hernández, J. T. L. Navarrete, B. Vercelli, G. Zotti, J. J. Novoa, Y. Suzuki, S. Yamaguchi, J. T. Henssler, A. J. Matzger

Chem. Eur. J., 15, 12346-12361 (2009).

[DOI: 10.1002/chem.200900246]


86. A B-B Bond-Containing Polycyclic π-Electron System: Dithieno-1,2-dihydro-1,2-diborin and Its Dianion

A. Wakamiya, K. Mori, T. Araki, and S. Yamaguchi

J. Am. Chem. Soc., 131, 10850-10851 (2009).

[DOI: 10.1021/ja905007s]

Highlighted in SYNFACTS


85. Highly Emissive Diborylphenylene-Containing Bis(phenylethynyl)benzenes: Structure–Photophysical Property Correlations and Fluoride Ion Sensing

C.-H. Zhao, E. Sakuda, A. Wakamiya, and S. Yamaguchi

Chem. Eur. J., 15, 10603-10612 (2009).

[DOI: 10.1002/chem.200900864]


84. Tetraaryl-tetradecahydroporphyrazins: Novel Porphyrin Derivatives Featuring a Cyclic Benzene Ring Tetramer

S. Janich, R. Froehlich, A. Wakamiya, S. Yamaguchi, and E.-U. Wuerthwein

Chem. Eur. J., 15, 10457-10463 (2009).

[DOI: 10.1002/chem.200901187]


83. Intramolecular Reductive Double Cyclization of o,o’-Bis(arylcarbonyl)diphenylacetylenes: Synthesis of Ladder π-Conjugated Skeletons

H. Zhang, T. Karasawa, H. Yamada, A. Wakamiya, and S. Yamaguchi

Org. Lett., 11, 3076-3079 (2009).

[DOI: 10.1021/ol901148p]

Highlighted in SYNFACTS


82. Long-Lived Exciplex Formation and Delayed Exciton Emission in Bulk Heterojunction Blends of Silole Derivative and Polyfluorene Copolymer: The Role of Morphology on Exciplex Formation and Charge Separation

J. J. Benson-Smith, J. Wilson, C. Dyer-Smith, K. Mouri, S. Yamaguchi, H. Murata, and J. Nelson

J. Phys. Chem. B, 113, 7794-7799 (2009).

[DOI: 10.1021/jp808671f]


81. Structural Modification of Silicon-Bridged Ladder Stilbene Oligomers and Distyrylbenzenes

H. Yamada, C. Xu, A. Fukazawa, A. Wakamiya, and S. Yamaguchi

Macro. Chem. Phys., 210, 904-916 (2009).

[DOI: 10.1002/macp.200900037]


80. 5-Aryl-3,3,4,4-tetramethyl-3,4-dihydro-3H-pyrrol-2-imines

S. Janich, R. Froehlich, A. Wilken, J. von Zamory, A. Wakamiya, S. Yamaguchi, and E.-U. Wuerthwein

Eur. J. Org. Chem., 2077-2087 (2009).

[DOI: 10.1002/ejoc.200900045]


79. Intense Solid-State Blue Emission with a Small Stokes' Shift: pi-Stacking Protection of Diphenylanthracene Skeleton

A. Iida and S. Yamaguchi

Chem. Commun., 3002-3004 (2009).

(Selected as Back Cover)


78. Electronic Structure of Bis(benzo)pentathienoacene in Gas and Solid Phase: Ultraviolet Photoemission Spectroscopy and Energy Band Calculation

H. Yoshida, Y. Watazu, N. Sato, T. Okamoto, and S. Yamaguchi

Appl. Phys. A, 95, 185-191 (2009).

[DOI: 10.1007/s00339-008-5004-2]


77. Coordination-Induced Intramolecular Double Cyclization: Synthesis of Boron-Bridged Dipyridylvinylenes and Dithiazolylvinylenes

Q. Zhao, H. Zhang, A. Wakamiya, and S. Yamaguchi

Synthesis, 127-132 (2009) (40th special issue).

[DOI: 10.1055/s-0028-1083271]



2008


76. Synthesis and Electronic Spectra of Disilatriptycene Oligomers: Evidence for Electronic Delocalization along the One-Dimensional Arrangement of Bridge-Head Disilanes

S. Sase, Y.-S. Cho, A. Kawachi, A. Wakamiya, S. Yamaguchi, H. Tsuji, and K. Tamao

Organometallics, 27, 5441-5445 (2008).

[DOI: 10.1021/om701283e]


75. Red-Emissive Polyphenylated BODIPY Derivatives: Effect of Peripheral Phenyl Groups on the Photophysical and Electrochemical Properties

A. Wakamiya, N. Sugita, and S. Yamaguchi

Chem. Lett., 37,1094-1095 (2008).

[DOI: 10.1246/cl.2008.1094]


74. Highly Electron-Donating 3,3'-Diaryl-1,1'-Bi(isobenzofuran)s Synthesized by Photochemical Exocyclic [2+2+2] Cycloaddition

H. Zhang, A. Wakamiya, and S. Yamaguchi

Org. Lett., 10, 3591-3594 (2008).

[DOI: 10.1021/ol801358c]


73. Electronic Modulation of Fused Oligothiophenes by Chemical Oxidation

Y. Suzuki, T. Okamoto, A. Wakamiya, and S. Yamaguchi

Org. Lett., 10, 3393-3396 (2008).

[DOI: 10.1021/ol801136k]


72. Disilylphenylene and Tetrasilylphenylene as a New Building Unit for Highly Fluorescent Poly(aryleneethynylene)s

A. Iida, K. Nagura, and S. Yamaguchi

Chem. Asian J., 3, 1456-1464 (2008).

[DOI: 10.1002/asia.200800125]


71. Phosphonium and Borate-Bridged Zwitterionic Ladder Stilbene and Its Extended Analogues

A. Fukazawa, H. Yamada, and S. Yamaguchi

Angew. Chem. Int. Ed., 47, 5582-5585 (2008).

[DOI: 10.1002/anie.200801834]

Highlighted in SYNFACTS


70. Synthesis and Structural Characterization of Pentaarylboroles and Their Dianions

C.-W. So, D. Watanabe, A. Wakamiya, and S. Yamaguchi

Organometallics, 27, 3496-3501 (2008).

[DOI: 10.1021/om8002812]


69. Bis-Phosphoryl-Bridged Stilbenes Synthesized by an Intramolecular Cascade Cyclization

A. Fukazawa, M. Hara, T. Okamoto. E.-C. Son, C. Xu, K. Tamao, and S. Yamaguchi

Org. Lett., 10, 913-916 (2008).


68. Kinetically Stabilized Dibenzoborole as an Electron-Accepting Building Unit

A. Wakamiya, K. Mishima, K. Ekawa, and S. Yamaguchi

Chem. Commun., 579-581 (2008).

[DOI: 10.1039/b716107g]



2007


67. Coplanar Oligo(p-phenylenedisilenylene)s Based on the Octaethyl-Substituted s-Hydrindacenyl Groups

A. Fukazawa, Y. Li, S. Yamaguchi, H. Tsuji, and K. Tamao

J. Am. Chem. Soc., 129, 14164-14165 (2007).

[DOI: 10.1021/ja0764207]


66. Thiophene and Selenophene-Based Heteroacenes: Combined Quantum Chemical DFT, and Spectroscopic Raman and UV-Vis-NIR Study

R. M. Osuna, R. P. Ortiz, T. Okamoto, Y. Suzuki, S. Yamaguchi, V. Hernandez, J. Teodomiro, and L. Navarrete

J. Phys. Chem. B, 111, 7488-7496 (2007).

[DOI: 10.1021/jp067262t]


65. Highly Emissive Poly(aryleneethynylene)s Containing 2,5-Dibroyl-1,4-Phenylene as a Building Unit

C. -H. Zhao, A. Wakamiya, and S. Yamaguchi

Macromolecules, 40, 3898-3900 (2007).

[DOI: 10.1021/ma0702997]


64. 3-Boryl-2,2'-Bithiophene as a Versatile Core Skeleton for Full-Color Highly Emissive Organic Solids

A. Wakamiya, K. Mori, and S. Yamaguchi

Angew. Chem. Int. Ed., 46, 4273-4276 (2007).

Selected as a VIP and cover picture


63. Single Crystal Field Effect Transistors of Benzo-Annulated Fused Oligothiophenes and Oligoselenophenes

K. Yamada, T. Okamoto, K. Kudoh, A. Wakamiya, S. Yamaguchi, and J. Takeya

Appl. Phys. Lett., 90, 072102 (2007).

[DOI: 10.1063/1.2535617]


62. Crystallographic and Chiroptical Studies on Tetraarylferrocenes for Use as Chiral Rotary Modules for Molecular Machines

T. Muraoka, K. Kinbara, A. Wakamiya, S. Yamaguchi, and T. Aida

Chem. Eur. J., 13, 1724-1730 (2007).

[DOI: 10.1002/chem.200601098]


61. Ladder Distyrylbenzenes with Silicon and Chalcogen Bridges: Synthesis, Structures, and Properties

K. Mouri, A. Wakamiya, H. Yamada, T. Kajiwara, and S. Yamaguchi

Org. Lett., 9, 93-96 (2007).

[DOI: 10.1021/ol062615s]


60. General Synthesis of Extended Fused Oligothiophenes Consisting of Even Number of Thiophene Rings

T. Okamoto, K. Kudoh, A. Wakamiya, and S. Yamaguchi

Chem. Eur. J., 13, 548-556 (2007).

[DOI: 10.1002/chem.200601064]



2006


59. Highly Emissive Organic Solids Containing 2,5-Diboryl-1,4-Phenylene Unit

C.-H. Zhao, A. Wakamiya, Y. Inukai, and S. Yamaguchi

J. Am. Chem. Soc., 128, 15934-15935 (2006).

[DOI: 10.1021/ja0637550]


58. Highly Fidelity Self-Sorting Assembling of meso-Cinchomeronimide Appended meso-meso Linked Zn(II) Diporphyrins

T. Kamada, N. Aratani, T. Ikeda, N. Shibata, Y. Higuchi, A. Wakamiya, S. Yamaguchi, K. S. Kim, Z. S. Yoon, D. Kim, A. Osuka

J. Am. Chem. Soc., 128, 7670-7678 (2006).

[DOI: 10.1021/ja0611137]


57. Reactions of Fused Polycyclic 1,2-Dithiins with Transiton Metals: Synthesis of Heteroacenes via Desulfurization

K. Kudoh, T. Okamoto, and S. Yamaguchi

Organometallics, 25, 2374-2377 (2006).

[DOI: 10.1021/om051000g]


56. Intramolecular B-N Coordination as a New Scaffold for Design of Electron Transporting Materials: Synthesis and Properties of Boryl-Substituted Thienylthiazoles

A. Wakamiya, T. Taniguchi, and S. Yamaguchi

Angew. Chem. Int. Ed., 45, 3170-3173 (2006).

[DOI: 10.1002/anie.200504391]





2005


55. General Synthesis of Thiophene and Selenophene-Based Heteroacenes

T. Okamoto, K. Kudoh, A. Wakamiya, and S. Yamaguchi

Org. Lett., 7, 5301-5304 (2005).

[DOI: 10.1021/ol0523650]


54. Toward pi-Conjugated Molecular Bundles: Synthesis of a Series of B,B',B"-Trianthryl-N,N',N"-triarylborazines and the Bundle Effects on their Properties

A. Wakamiya, T. Ide, and S. Yamaguchi

J. Am. Chem. Soc., 127, 14859-14866 (2005).

[DOI: 10.1021/ja0537171]


53. Synthesis, Structures, and Photophysical Properties of Silicon and Carbon-Bridged Ladder Oligo(p-phenylenevinylene)s and Related pi-Electron Systems

S. Yamaguchi, C. Xu, H. Yamada, and A. Wakamiya

J. Organomet. Chem. (Special Issue for 40th Anniversary), 690, 5365-5377 (2005).

[DOI: 10.1016/j.jorganchem.2005.05.019]


52. Ladder Oligo(p-phenylenevinylene)s with Silicon and Carbon Bridges

C. Xu, A. Wakamiya, and S. Yamaguchi

J. Am. Chem. Soc., 127, 1638-1639 (2005).

[DOI: 10.1021/ja042964m]




2004


51. Ladder Bis-Silicon-Bridged Stilbenes as a New Building Unit for Fluorescent pi-Conjugated Polymers

C. Xu, H. Yamada, A. Wakamiya, S. Yamaguchi, and K. Tamao

Macromolecules, 37, 8978-8983 (2004).

[DOI: 10.1021/ma0486546]


50. General Silaindene Synthesis Based on Intramolecular Reductive Cyclization: Synthesis of New Fluorescent Silicon-Containing pi-Electron Systems

C. Xu, A. Wakamiya, and S. Yamaguchi

Org. Lett., 6, 3707-3710 (2004).

[DOI: 10.1021/ol0486932]


49. All-anti Pentasilane: Conformation Control of Oligosilanes Based on Bis(tetramethylene)-tethered Trisilane Unit

H. Tsuji, A. Fukazawa, S. Yamaguchi, A. Toshimitsu, and K. Tamao

Organometallics 23, 3375-3377 (2004).

[DOI: 10.1021/om049695t]


48. First Br4 four centre-six electron and Se2Br5 seven centre-ten electron bonds in nonionic bromine adducts of selenanthrene

W. Nakanishi, S. Hayashi, S. Yamaguchi, and K. Tamao

Chem. Commun., 140-141 (2004).

[DOI: 10.1039/b310655a]




2003


47. Bis-Silicon-Bridged Stilbene Homologues Synthesized by New Intramolecular Reductive Double Cyclization

S. Yamaguchi, C, Xu, and K. Tamao

J. Am. Chem. Soc., 125, 13662-13663 (2003).

[DOI: 10.1021/ja038487+]


46. Endo-Endo Mode Intramolecular Reductive Cyclization of Cyclic 1,2-Bis(silylethynyl)benzenes

S. Yamaguchi, M. Miyasato, and K. Tamao

Chem. Lett., 32, 1104-1105 (2003).

[DOI: 10.1246/cl.2003.1104]


45. The Double N-arylation of Primary Amines: A New Synthetic Strategy toward Multi-substituted Carbazoles with Unique Optical Properties

K. Nozaki, K. Takahashi, K. Nakano, T. Hiyama, H.-Z. Tang, M. Fujiki, S. Yamaguchi, and K. Tamao

Angew. Chem. Int. Ed., 42, 2051-2053 (2003).

[DOI: 10.1002/anie.200250648]


44. Molecular Design of Colorimetric and Ratiometric Fluorescent Chemosensor with Triple Emission Changes: Fluoride Ion Sensing by a Triarylborane-Porphyrin Conjugate

Y. Kubo, M. Yamamoto, M. Ikeda, M. Takeuchi, S. Shinkai, S. Yamaguchi, and K. Tamao

Angew. Chem. Int. Ed., 42, 2036-2040 (2003).

[DOI: 10.1002/anie.200250788]



2002


43. Dibenzoborole-Containing pi-Electron Systems: Remarkable Fluorescence Change Based on the ON/OFF-Control of the p-pi* Conjugation

S. Yamaguchi, T. Shirasaka, S. Akiyama, and K. Tamao

J. Am. Chem. Soc., 124, 8816 (2002).

[DOI: 10.1021/ja026689k]


42. Synthesis, Structures, and UV-visible Absorption Spectra of Tri(9-anthryl)-bismuthine Derivatives

S. Yamaguchi, T. Shirasaka, and K. Tamao

Organometallics, 21(12), 2555 (2002).

[DOI: 10.1021/om020124f]


41. A New Approach to Photophysical Properties Control of Main Group Element pi-Electron Compounds Based on the Coordination Number Change

S. Yamaguchi, S. Akiyama, and K. Tamao

J. Organomet. Chem. (Special Issue: Frontiers in Organometallic Chemistry), 652, 3 (2002).

[DOI: 10.1016/S0022-328X(02)01313-X]


40. Cross-Coupling Reactions in the Chemistry of Silole-Containing pi-Conjugated Oligomers and Polymers

S. Yamaguchi and K. Tamao

J. Organomet. Chem. (Special Issue: Cross-Coupling), 653(1-2), 223 (2002).

[DOI: 10.1016/S0022-328X(02)01152-X]


39. The Coordination Number-Photophysical Properties Relationship of Trianthrylphosphorus Compounds: Doubly Locked Fluorescence of Anthryl Groups

S. Yamaguchi, S. Akiyama, and K. Tamao

J. Organomet. Chem. (Special Issue: Main Group Chemistry), 646, 277 (2002).

[DOI: 10.1016/S0022-328X(01)01391-2]



2001


38. Oxidative Cyclization of Bis(biaryl)acetylenes: Synthesis and Photophysics of Dibenzo[g,p]chrysene-Based Fluorescent Polymers

S. Yamaguchi and T. M. Swager

J. Am. Chem. Soc., 123, 12087 (2001).

[DOI: 10.1021/ja016692o]


37. Colorimetric Fluoride Anion Sensing by Boron-Containing pi-Electron Systems

S. Yamaguchi, S. Akiyama, and K. Tamao

J. Am. Chem. Soc., 123, 11372 (2001).


36. The First Alkali Metal Selenothioates: Synthesis and Molecular Structure

O. Niyomura, K. Sakai, T. Murai, S. Kato, S. Yamaguchi, and K. Tamao

Chem. Lett., 968 (2001).

[DOI: 10.1246/cl.2001.968]


35. Structural Optimization of 2,5-Diarylsiloles as Excellent Electron-Transporting Materials for Organic Electroluminescent Devices

M. Uchida, T. Izumizawa, T. Nakano, S. Yamaguchi, K. Tamao, and K. Furukawa

Chem. Mater., 13, 2680 (2001).

[DOI: 10.1021/cm010245q]


34. Diphenylamino-Substituted 2,5-Diarylsiloles for Single-Layer Organic Electroluminescent Devices

S. Yamaguchi, T. Endo, M. Uchida, T. Izumizawa, K. Furukawa, and K. Tamao

Chem. Lett., 98 (2001).

[DOI: 10.1246/cl.2001.98]



2000


33. Tridurylboranes Extended by Three Arylethynyl Tethers As a New Family of Boron-Based pi-Electron Systems

S. Yamaguchi, T. Shirasaka, and K. Tamao

Org. Lett., 2, 4129 (2000).

[DOI: 10.1021/ol006660q]


32. New Type of Polysilanes: Polysiloles

K. Tamao and S. Yamaguchi

J. Organomet. Chem. (Special Issue: Interelement Compounds), 611, 5 (2000).

[DOI: 10.1016/S0022-328X(00)00539-8]


31. Conformation Control of Oligosilanes Based on Configurationally Constrained Bicyclic Disilane Units

K. Tamao, H. Tsuji, M. Terada, M. Asahara, S. Yamaguchi, and A. Toshimitsu

Angew. Chem. Int. Ed., 39, 3287 (2000).

[DOI: 10.1002/1521-3773(20000915)39:18<3287::AID-ANIE3287>3.0.CO;2-Q]


30. Photophysical Properties Changes by Hypercoordination of Organosilicon Compounds: From Trianthrylsilane to Trianthryldifluorosilicates

S. Yamaguchi, S. Akiyama, and K. Tamao

J. Am. Chem. Soc., 122, 6793 (2000).

[DOI: 10.1021/ja001042q]


29. Trianthrylborane and Its Derivatives. New Boron-Containing p-Electron Systems with Divergently Extended pi-Conjugation through Boron

S. Yamaguchi, S. Akiyama, and K. Tamao

J. Am. Chem. Soc., 122, 6335 (2000).

[DOI: 10.1021/ja994522u]


28. Silole-Thiophene Alternating Copolymers with Narrow Bandgaps

S. Yamaguchi, T. Goto, and K. Tamao

Angew. Chem. Int. Ed., 39, 1695 (2000).

[DOI: 10.1002/(SICI)1521-3773(20000502)39:9<1695::AID-ANIE1695>3.0.CO;2-O]


27. Toward New Materials for Organic Electroluminescent Devices: Synthesis, Structures, and Properties of 2,5-Diarylsiloles

S. Yamaguchi, T. Endo, and K. Tamao

Chem. Eur. J., 6, 1684 (2000).

[DOI: 10.1002/(SICI)1521-3765(20000502)6:9<1683::AID-CHEM1683>3.0.CO;2-M ]



1999


26. The First Synthesis of Well-Defined Poly(2,5-silole)

S. Yamaguchi, R.-Z. Jin, Y. Itami, T. Goto, and K. Tamao

J. Am. Chem. Soc., 121, 10420 (1999).

[DOI: 10.1021/ja9927826]


25. Effect of Counter Cation Inclusion by [2.2.2]Cryptand on the Stabilization of Potassium Organofluorosilicates

S. Yamaguchi, S. Akiyama, and K. Tamao

Organometallics, 18, 2851 (1999).

[DOI: 10.1021/om990085g]


24. A New Chiral Molecular Square with D4 Symmetry Composed of Enantiomerically Pure Spirosilane

S. Yamaguchi, H. Ishii, and K. Tamao

Chem. Lett., 399 (1999).

[DOI: 10.1246/cl.1999.399]


23. Silole Polymer and Cyclic Hexamer Catenating Through the Ring Silicons

S. Yamaguchi, R.-Z. Jin, and K. Tamao

J. Am. Chem. Soc., 121, 2937 (1999).

[DOI: 10.1021/ja983349j]



1998


22. A Convenient Synthesis of Diiodobutadiene and their Derivatization to Siloles

S. Yamaguchi, R.-Z. Jin, K. Tamao, and F. Sato

J. Org. Chem. 63, 10060-10063 (1998).

[DOI: 10.1021/jo981533h]


21. From Tellurophenes to Siloles. Synthesis, Structures, and Photophysical Properties of 3,4-Unsubstituted 2,5-Diarylsiloles

M. Katkevics, S. Yamaguchi, A. Toshimitsu, and K. Tamao

Organometallics, 17, 5796-5800 (1998).

[DOI: 10.1021/om980744+]


20. Halodesilylation Route to 2,5-Difunctionalized 3,4-Dialkylsiloles and their Derivatization to 2,2'-Bisilole

S. Yamaguchi, R.-Z. Jin, S. Ohno, and K. Tamao

Organometallics, 17, 5133 (1998).

[DOI: 10.1021/om980619y]


19. Group 14 Metalloles having Thienyl Groups on 2,5-Positions: Effects of Group 14 Elements on the pi-Electronic Structures

S. Yamaguchi, Y. Itami, and K. Tamao

Organometallics, 17, 4910 (1998).

[DOI: 10.1021/om980393z]


18. Synthesis, Structures, Photophysical Properties, and Dynamic Stereochemistry of Tri(9-anthryl)silane Derivatives

S. Yamaguchi, S. Akiyama, and K. Tamao

Organometallics, 17, 4347 (1998).

[DOI: 10.1021/om9804778]


17. Modification of the Electronic Structure of Silole

S. Yamaguchi, R.-Z. Jin, and K. Tamao

J. Organomet. Chem., 559, 73 (1998).

[DOI: 10.1016/S0022-328X(98)00425-2]


16. Silole-Acethylene p-Electronic Systems with Low Bandgaps: Synthesis, Structure, and Optical Properties of 2,5-Diethynylsiloles Derivatives and their polymers

S. Yamaguchi, K. Iimura, and K. Tamao

Chem. Lett., 89 (1998).

[DOI: 10.1246/cl.1998.89]



1997


15. Pd(II)-Catalyzed Oxidative Homo-couplings of Arylmetal Compounds using Acrylate Dibromides as Effective Oxidants

S. Yamaguchi, S. Ohno, and K. Tamao

Synlett, 1199 (1997).

[DOI: 10.1055/s-1997-998]


14. Silicon-Catenated Silole Oligomers: Oligo(1,1-silole)s

S. Yamaguchi, R.-Z. Jin, K. Tamao, and M. Shiro

Organometallics, 16, 2486 (1997).

[DOI: 10.1021/om9702744]


13. Synthesis of a Series of 1,1-Difunctionalized Siloles

S. Yamaguchi, R.-Z. Jin, K. Tamao, and M. Shiro

Organometallics, 16, 2230 (1997).

[DOI: 10.1021/om970091h]


12. Regioselective Synthesis of Polyfunctionalized Alkyl-Trisilanes and Tetrasilanes via Reductive Cross-Coupling Reaction of (Amino)alkylsilyl Chlorides with Lithium

K. Tamao, G.-R. Sun, A. Kawachi, and S. Yamaguchi

Organometallics, 16, 780 (1997).

[DOI: 10.1021/om960978y]


11. A New Example of the Linear Disiloxane: Synthesis and X-ray Crystal Structure of Bis(2-silolyl)tetramethyldisiloxane

S. Yamaguchi, R.-Z. Jin, M. Shiro, and K. Tamao

Chem. Heteocyclic Compounds, 356, 180 (1997); Engl. version, 33, 155 (1997).



1996


10. Axially chiral spirosilane via Catalytic Asymmetric Intramolecular Hydrosilation

K. Tamao, K. Nakamura, H. Ishii, S. Yamaguchi, and M. Shiro

J. Am. Chem. Soc., 118, 12469 (1996).

[DOI: 10.1021/ja962754c]


9. Silole Derivatives as Efficient Electron Transporting Materials

K. Tamao, M. Uchida, T. Izumizawa, K. Furukawa, and S. Yamaguchi

J. Am. Chem. Soc., 118, 11974 (1996).


8. New Chiral Diphosphines, 2,3-Bis(siloxy)-1,4-bis(diphenylphosphino)butanes, and their Cationic Rh(I) Complexes: Synthesis and Structures

K. Tamao, K. Nakamura, S. Yamaguchi, M. Shiro, and S. Saito

Chem. Lett., 1007 (1996).

[DOI:10.1246/cl.1996.1007]


7. Silole-Pyrrole Cooligomers: Synthesis, Structure, and UV-vis Spectra

K. Tamao, S. Ohno, and S. Yamaguchi

Chem. Commun., 1873 (1996).

[DOI: 10.1039/CC9960001873]


6. Theoretical Study of the Electronic Structure of 2,2'-Bisilole in Comparison with 1,1'-Bi-1,3-cyclopentadiene: sigma*-pi* Conjugation and a Low-Lying LUMO as the Origin of the Unusual Optical Properties of 3,3',4,4'-Tetraphenyl-2,2'-bisilole

S. Yamaguchi and K. Tamao

Bull. Chem. Soc. Jpn., 69, 2327 (1996).

[DOI: 10.1246/bcsj.69.2327]


5. Synthesis, Structure, and Absorption Spectra of the Well-Defined 1,1'-Bicyclopentadiene Derivatives

S. Yamaguchi and K. Tamao

Tetrahedron Lett., 37, 2983 (1996).

[DOI: 10.1016/0040-4039(96)00479-0]



1995


4. Silole-Containing pi-Conjugated Systems. 3. A Series of Silole-Thiophene Cooligomers and Copolymers: Synthesis, Properties, and Electronic Structures

K. Tamao, S. Yamaguchi, Y. Ito, Y. Matsuzaki, T. Yamabe, M. Fukushima, and S. Mori

Macromolecules, 28, 8668 (1995).

[DOI: 10.1021/ma00129a028]



1994


3. Oligosiloles: First Synthesis Based on a Novel Endo-Endo Mode Intramolecular Reductive Cyclization of Diethynylsilanes

K. Tamao, S. Yamaguchi, and M. Shiro

J. Am. Chem. Soc., 116, 11715 (1994).

[DOI: 10.1021/ja00105a012]


2. Synthesis and Properties of Thiophene-Cyclopentadienone Cooligomers

K. Tamao, S. Yamaguchi, and Y. Ito

J. Chem. Soc., Chem. Commun., 229 (1994).

[DOI: 10.1039/C39940000229]




1993


1. Thiophene-Silole Cooligomers and Copolymers

K. Tamao, S. Yamaguchi, M. Shiozaki, Y. Nakagawa, and Y. Ito

J. Am. Chem. Soc., 114, 5867 (1992).

[DOI: 10.1021/ja00040a063][DOI: 10.1039/C39940000229]




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