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1

Photophysical properties of σ–π-conjugated alternating oligothienylene–oligosilylene polymers

Heqing Tang, Lihua Zhu, Yutaka Harima, Kazuo Yamashita, Joji Ohshita, Atsutaka Kunai

Journal:

Journal of Polymer Science Part B: Polymer Physics

Year:

1999

Language:

english

File:

PDF, 162 KB

english, 1999

2

Disilane- and siloxane-bridged biphenyl and bithiophene derivatives as electron-transporting materials in OLEDs

Hiroyuki Kai, Joji Ohshita, Sayaka Ohara, Naohiro Nakayama, Atsutaka Kunai, In-Sook Lee, Young-Woo Kwak

Journal:

Journal of Organometallic Chemistry

Year:

2008

Language:

english

File:

PDF, 379 KB

english, 2008

3

Synthesis of novel bithiophene derivatives with an organosilanylene bridge, and their applications to electron-transporting materials in EL devices

Joji Ohshita, Hiroyuki Kai, Tomohisa Sumida, Atsutaka Kunai, Akira Adachi, Koichi Sakamaki, Koichi Okita

Journal:

Journal of Organometallic Chemistry

Year:

2002

Language:

english

File:

PDF, 133 KB

english, 2002

4

Electrolytic hydrogenation of phenols in aqueous acid solutions

Kazuo Sasaki, Atsutaka Kunai, Junji Harada, Sinsuke Nakabori

Journal:

Electrochimica Acta

Year:

1983

Language:

english

File:

PDF, 364 KB

english, 1983

5

Hydrosilylation Polymerization for the Synthesis of Organosilicon Polymers Containing Adamantane Units

Maehara, Takayuki, Ohshita, Joji, Taketsugu, Ryo, Hino, Koichi, Kunai, Atsutaka

Journal:

Polymer Journal

Year:

2009

Language:

english

File:

PDF, 171 KB

english, 2009

6

Organic electroluminescent devices using organosilicon polymers containing phenylene or diethynylanthracene units

Akira Adachi, Joji Ohshita, Takahiro Ohno, Atsutaka Kunai, Stefan A. Manhart, Koichi Okita, Junji Kido

Journal:

Applied Organometallic Chemistry

Year:

1999

Language:

english

File:

PDF, 87 KB

english, 1999

7

Synthesis and properties of alternating polymers containing 2,6-diaryldithienosilole and organosilicon units

Joji Ohshita, Mitsunori Nodono, Atsuhiro Takata, Hiroyuki Kai, Akira Adachi, Koichi Sakamaki, Koichi Okita, Atsutaka Kunai

Journal:

Macromolecular Chemistry and Physics

Year:

2000

Language:

english

File:

PDF, 95 KB

english, 2000

8

Arynes in a Three-Component Coupling Reaction: Straightforward Synthesis of Benzoannulated Iminofurans

Hiroto Yoshida, Hiroyuki Fukushima, Joji Ohshita, Atsutaka Kunai

Journal:

Angewandte Chemie

Year:

2004

Language:

english

File:

PDF, 196 KB

english, 2004

9

Distannylation of Strained Carbon–Carbon Triple Bonds Catalyzed by a Palladium Complex

Hiroto Yoshida, Kenji Tanino, Joji Ohshita, Atsutaka Kunai

Journal:

Angewandte Chemie

Year:

2004

Language:

english

File:

PDF, 170 KB

english, 2004

10

Arynes in a Three-Component Coupling Reaction: Straightforward Synthesis of Benzoannulated Iminofurans

Hiroto Yoshida, Hiroyuki Fukushima, Joji Ohshita, Atsutaka Kunai

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 197 KB

english, 2004

11

Distannylation of Strained Carbon–Carbon Triple Bonds Catalyzed by a Palladium Complex

Hiroto Yoshida, Kenji Tanino, Joji Ohshita, Atsutaka Kunai

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 170 KB

english, 2004

12

Synthesis and properties of σ–π conjugated alternating polymers consisting of carbazole and organosilicon units

Koichi Sakamaki, Joji Ohshita, Atsutaka Kunai, Hidenobu Nakao, Akira Adachi, Koichi Okita

Journal:

Applied Organometallic Chemistry

Year:

2001

Language:

english

File:

PDF, 132 KB

english, 2001

13

Synthesis and properties of novel σ–π alternating polymers with triphenylamine and organosilicon units

Koichi Sakamaki, Joji Ohshita, Atsutaka Kunai, Hidenobu Nakao, Akira Adachi, Koichi Okita

Journal:

Applied Organometallic Chemistry

Year:

2001

Language:

english

File:

PDF, 115 KB

english, 2001

14

ChemInform Abstract: Multilayer Organic Electroluminescent Device with Dithienosilole Derivative.

Akira Adachi, Joji Ohshita, Atsutaka Kunai, Junji Kido, Koichi Okita

Journal:

Year:

1999

File:

PDF, 25 KB

1999

15

ChemInform Abstract: Reactions of Lithium Silenolates with Acyl Halides. First Synthesis of Di- and Tetraacylsilanes.

Joji Ohshita, Yoshiaki Tokunaga, Hideaki Sakurai, Atsutaka Kunai

Journal:

Year:

1999

File:

PDF, 28 KB

1999

16

ChemInform Abstract: Ring-Opening Iodo- and Bromosilation of Cyclic Ethers by Treatment with Iodo- and Bromotrialkylsilane Equivalents.

Joji Ohshita, Arihiro Iwata, Fujio Kanetani, Atsutaka Kunai, Yasushi Yamamoto, Chinami Matui

Journal:

Year:

2000

File:

PDF, 38 KB

2000

17

ChemInform Abstract: Synthesis and Ring-Opening Reactions of 1,8-Silanonaphthalenes.

Joji Ohshita, Koji Matsushige, Atsutaka Kunai, Akira Adachi, Koichi Sakamaki, Koichi Okita

Journal:

Year:

2001

File:

PDF, 29 KB

2001

18

ChemInform Abstract: Ring-Opening Reactions of Alkanone Acetals with Iodosilane Equivalents for the Formation of Siloxyalkyl Enol Ethers.

Joji Ohshita, Arihiro Iwata, Heqing Tang, Yasushi Yamamoto, Chinami Matui, Atsutaka Kunai

Journal:

Year:

2001

File:

PDF, 30 KB

2001

19

ChemInform Abstract: Synthesis of Bromohydrosilanes: Reactions of Hydrosilanes with CuBr2 in the Presence of CuI.

Atsutaka Kunai, Takahiko Ochi, Arihiro Iwata, Joji Ohshita

Journal:

Year:

2002

File:

PDF, 29 KB

2002

20

Ring-Opening Iodo- and Bromosilation of Lactones for the Formation of Silyl Haloalkanoates.

Arihiro Iwata, Joji Ohshita, Heqing Tang, Atsutaka Kunai, Yasushi Yamamoto, Chinami Matui

Journal:

Year:

2002

File:

PDF, 31 KB

2002

21

Facile Synthesis of N-Alkyl-N′-arylimidazolium Salts via Addition of Imidazoles to Arynes.

Hiroto Yoshida, Shinji Sugiura, Atsutaka Kunai

Journal:

Year:

2002

File:

PDF, 30 KB

2002

22

Ring-Opening Reactions of Cyclic Acetals and 1,3-Oxazolidines with Halosilane Equivalents.

Arihiro Iwata, Heqing Tang, Atsutaka Kunai, Joji Ohshita, Yasushi Yamamoto, Chinami Matui

Journal:

Year:

2003

File:

PDF, 236 KB

2003

23

Base-Free Oxidative Homocoupling of Arylboronic Esters.

Hiroto Yoshida, Yasuhito Yamaryo, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2003

File:

PDF, 116 KB

2003

24

Activator-Free Oxidative Homocoupling of Organosilanes Catalyzed by a Palladium—DPPP Complex.

Hiroto Yoshida, Yasuhito Yamaryo, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2003

File:

PDF, 100 KB

2003

25

Palladium-Catalyzed Bissilylation of Arynes with Cyclic Disilanes: Synthesis of Benzo-Annulated Disilacarbocycles.

Hiroto Yoshida, Junnai Ikadai, Miwa Shudo, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2003

File:

PDF, 134 KB

2003

26

Arynes in a Three-Component Coupling Reaction: Straightforward Synthesis of Benzoannulated Iminofurans.

Hiroto Yoshida, Hiroyuki Fukushima, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2004

File:

PDF, 34 KB

2004

27

Synthesis of Novel Spiro-Condensed Dithienosiloles and the Application to Organic FET.

Joji Ohshita, Kwang-Hoi Lee, Daisuke Hamamoto, Yoshihito Kunugi, Junnai Ikadai, Young-Woo Kwak, Atsutaka Kunai

Journal:

Year:

2004

File:

PDF, 17 KB

2004

28

Distannylation of Strained Carbon—Carbon Triple Bonds Catalyzed by a Palladium Complex.

Hiroto Yoshida, Kenji Tanino, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 184 KB

2005

29

Thiostannylation of Arynes with Stannyl Sulfides: Synthesis and Reaction of 2-(Arylthio)arylstannanes.

Hiroto Yoshida, Tsuguaki Terayama, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 33 KB

2005

30

A 2:1 Coupling Reaction of Arynes with Aldehydes via o-Quinone Methides: Straightforward Synthesis of 9-Arylxanthenes.

Hiroto Yoshida, Masahiko Watanabe, Hiroyuki Fukushima, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 40 KB

2005

31

Straightforward Access to 2-Iminoisoindolines via Three-Component Coupling of Arynes, Isocyanides and Imines.

Hiroto Yoshida, Hiroyuki Fukushima, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 24 KB

2005

32

Addition of Silicon—Silicon σ-Bonds to Arynes or Bisarynes Catalyzed by a Palladium Complex.

Hiroto Yoshida, Junnai Ikadai, Miwa Shudo, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 44 KB

2005

33

Facile Synthesis of Polycyclic Aromatic Hydrocarbons via a Trisaryne Equivalent.

Junnai Ikadai, Hiroto Yoshida, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 11 KB

2005

34

Facile Insertion Reaction of Arynes into Carbon—Carbon σ-Bonds.

Hiroto Yoshida, Masahiko Watanabe, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 22 KB

2005

35

Transition Metal Catalyzed Reactions or Electrophilic Coupling Reactions Using Arynes

Hiroto Yoshida, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 8 KB

2005

36

Aminosilylation of Arynes with Aminosilanes: Synthesis of 2-Silylaniline Derivatives.

Hiroto Yoshida, Takashi Minabe, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2005

File:

PDF, 27 KB

2005

37

Aryne Insertion into α-Cyanocarbonyl Compounds: Direct Introduction of Carbonyl and Cyanomethyl Moieties into the Aromatic Skeletons.

Hiroto Yoshida, Masahiko Watanabe, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2006

File:

PDF, 24 KB

2006

38

ChemInform Abstract: Stereochemistry of Disilanylene-Containing Cyclic Compounds — Synthesis and Palladium-Catalyzed Reactions of cis- and trans-3,4-Benzo-1,2-diisopropyl-1,2-dimethyl-1,2-disilacyclobut-3-ene.

Akinobu Naka, Jun Sakata, Junnai Ikadai, Hiroyuki Kawasaki, Joji Ohshita, Eigo Miyazaki, Atsutaka Kunai, Kazunari Yoshizawa, Mitsuo Ishikawa

Journal:

Year:

2010

File:

PDF, 57 KB

2010

39

ChemInform Abstract: Aryne, ortho-Quinone Methide, and ortho-Quinodimethane: Synthesis of Multisubstituted Arenes Using the Aromatic Reactive Intermediates

Hiroto Yoshida, Joji Ohshita, Atsutaka Kunai

Journal:

Year:

2010

File:

PDF, 15 KB

2010

40

Anodic oxidation of diphenyldiselenide in acetonitrile

Atsutaka Kunai, Junji Harada, Jinko Izumi, Hisaaki Tachihara, Kazuo Sasaki

Journal:

Electrochimica Acta

Year:

1983

Language:

english

File:

PDF, 560 KB

english, 1983

41

Electrochemistry of organosilicon compounds—5. Synthesis of poly[(1,2-dimethyldiphenyldisilanylene)phenylenes] by electrolysis of bis(chloromethylphenylsilyl)benzenes

Atsutaka Kunai, Eiji Toyoda, Toshihiro Kawakami, Mitsuo Ishikawa

Journal:

Electrochimica Acta

Year:

1994

Language:

english

File:

PDF, 247 KB

english, 1994

42

Electrochemical anion doping of poly[(tetraethyldisilanylene) oligot 2,5-thienylene)] derivatives and their p-type semiconducting properties

Yoshihito Kunugi, Yutaka Harima, Kazuo Yamashita, Joji Ohshita, Atsutaka Kunai, Mitsuo Ishikawa

Journal:

Journal of Electroanalytical Chemistry

Year:

1996

Language:

english

File:

PDF, 466 KB

english, 1996

43

Polymeric organosilicon system VIII. Synthesis of poly[(disilanylene)diethynylene] with highly conducting properties

Mitsuo Ishikawa, Yutaka Hasegawa, Atsutaka Kunai, Toru Yamanaka

Journal:

Journal of Organometallic Chemistry

Year:

1990

Language:

english

File:

PDF, 183 KB

english, 1990

44

Silicon-carbon unsaturated compounds: XXX. thermal isomerization of 1-mesityl-3-phenyl-1,2-bis(trimethylsilyl)-1-silacyclopropene and 2-mesityl-2-(phenylethynyl)hexamethyltrisilane

Mitsuo Ishikawa, Yukiharu Yuzuhira, Tomoyuki Horio, Atsutaka Kunai

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 197 KB

english, 1991

45

Polymeric organosilicon systems: XIII. Thermal polymerization of 1,2,5,6-tetrasilacycloocta-3,7-diynes

Mitsuo Ishikawa, Takanori Hatano, Tomoyuki Horio, Atsutaka Kunai

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 158 KB

english, 1991

46

Silicon-carbon unsaturated compounds: XLII. Novel dimerization of a silene generated from 1-pentamethyldisilanyl-4-(trimethylsilyl)benzene

Mitsuo Ishikawa, Masayoshi Kikuchi, Koki Watanabe, Hiromu Sakamoto, Atsutaka Kunai

Journal:

Journal of Organometallic Chemistry

Year:

1993

Language:

english

File:

PDF, 210 KB

english, 1993

47

Silicon-carbon unsaturated compounds: XLVI. Nickel-catalyzed reaction of 2-tolyl- and 2-phenyl-2-(phenylethynyl)hexamethyltrisilanes in the presence of 2,3-dimethylbutadiene and dicyclopentadiene

Atsutaka Kunai, Yukiharu Yuzuriha, Akinobu Naka, Mitsuo Ishikawa

Journal:

Journal of Organometallic Chemistry

Year:

1993

Language:

english

File:

PDF, 535 KB

english, 1993

48

Silicon-carbon unsaturated compounds: XLIV. Photochemical behavior of permethylated p-(disilanylene)phenylene oligomers

Mitsuo Ishikawa, Koki Watanabe, Hiromu Sakamoto, Atsutaka Kunai

Journal:

Journal of Organometallic Chemistry

Year:

1993

Language:

english

File:

PDF, 924 KB

english, 1993

49

Catalytic oxidation of benzoic acid in acetic acid: Aromatic hydroxylation with in situ-generated hydrogen peroxide

Akikazu Itoh, Yasushi Kuroda, Tomoyuki Kitano, Guo Zhi-Hu, Atsutaka Kunai, Kazuo Sasaki

Journal:

Journal of Molecular Catalysis

Year:

1991

Language:

english

File:

PDF, 532 KB

english, 1991

50

Preparation of polymers containing Fe(0)-coordinated 2,5-diethynylsilole units

Joji Ohshita, Hidekazu Arase, Tomohisa Sumida, Nobuhisa Mimura, Kazuhiro Yoshimoto, Yosuke Tada, Yoshihito Kunugi, Yutaka Harima, Atsutaka Kunai

Journal:

Inorganica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 204 KB

english, 2005