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1

Aryl Ketone Catalyzed Radical Allylation of C(sp 3 )–H Bonds under Photoirradiation

Kamijo, Shin, Kamijo, Kaori, Maruoka, Kiyotaka, Murafuji, Toshihiro

Journal:

Organic Letters

Year:

2016

Language:

english

File:

PDF, 574 KB

english, 2016

2

Photoinduced Oxidation of Secondary Alcohols Using 4-Benzoylpyridine as an Oxidant

Kamijo, Shin, Tao, Keisuke, Takao, Go, Tonoda, Hiroshi, Murafuji, Toshihiro

Journal:

Organic Letters

Year:

2015

Language:

english

File:

PDF, 729 KB

english, 2015

3

Alkylation of Nonacidic C(sp 3 )–H Bonds by Photoinduced Catalytic Michael-Type Radical Addition

Kamijo, Shin, Takao, Go, Kamijo, Kaori, Tsuno, Teruo, Ishiguro, Katsuya, Murafuji, Toshihiro

Journal:

Organic Letters

Year:

2016

Language:

english

File:

PDF, 628 KB

english, 2016

4

Synthesis of Alkylated Pyrimidines via Photoinduced Coupling Using Benzophenone as a Mediator

Kamijo, Shin, Kamijo, Kaori, Murafuji, Toshihiro

Journal:

Journal of Organic Chemistry

Year:

2017

Language:

english

File:

PDF, 641 KB

english, 2017

5

Recent Advances in the Synthesis of Optically Active Compounds Bearing a Chiral Heteroatom Center in the Group 13-16 Elements

Toshihiro Murafuji, Kei Kurotobi, Norihiro Nakamura, Yoshikazu Sugihara

Journal:

Year:

2003

File:

PDF, 4 KB

2003

6

Effect of π-Accepting Substituent on the Reactivity and Spectroscopic Characteristics of Triarylbismuthanes and Triarylbismuth Dihalides.

A. F. M. Mustafizur Rahman, Toshihiro Murafuji, Motoko Ishibashi, Youhei Miyoshi, Yoshikazu Sugihara

Journal:

Year:

2005

Language:

english

File:

PDF, 22 KB

english, 2005

7

ChemInform Abstract: Unexpected Formation of Stannolanes and Trigonal Bipyramidal Tin Complexes by Radical Cyclization Reaction.

Akio Kamimura, Shingo Ishikawa, Fumiaki Noguchi, Takaaki Moriyama, Masahiro So, Toshihiro Murafuji, Hidemitsu Uno

Journal:

Year:

2012

File:

PDF, 35 KB

2012

8

Characterization of Azulenylphosphine Derivatives. Unexpected Debromination and Its Synthetic Utility in the Preparation of 2-Substituted Azulene

Mustafizur Rahman, A. F. M., Murafuji, Toshihiro, Shibasaki, Toshihisa, Suetake, Kouichi, Kurotobi, Kei, Sugihara, Yoshikazu, Azuma, Nagao, Mikata, Yuji

Journal:

Organometallics

Year:

2007

Language:

english

File:

PDF, 169 KB

english, 2007

9

Two-directional carbon chain elongation via the consecutive 1,4-addition of allyl malononitrile and the Cope rearrangement on an alkynoate platform

Kamijo, Shin, Kamijo, Kaori, Magarifuchi, Daiki, Ozawa, Ryota, Tao, Keisuke, Murafuji, Toshihiro

Journal:

Tetrahedron Letters

Year:

2015

Language:

english

File:

PDF, 548 KB

english, 2015

10

Synthesis of 1,6'-Diazulenylketone

Kurotobi, Kei, Takakura, Katsuto, Murafuji, Toshihiro, Sugihara, Yoshikazu

Journal:

Year:

2001

Language:

english

File:

PDF, 121 KB

english, 2001

11

ChemInform Abstract: Photoinduced Sulfonylation of Cyclic Ethers.

Kamijo, Shin, Hirota, Masaki, Tao, Keisuke, Watanabe, Mizuki, Murafuji, Toshihiro

Journal:

Year:

2015

File:

PDF, 26 KB

2015

12

One-Pot Synthesis of Hypervalent Diaryl(iodo)bismuthanes from o -Carbonyl Iodoarenes by Zincation

Murafuji, Toshihiro, Hafizur Rahman, A. F. M., Magarifuchi, Daiki, Narita, Masahiro, Miyakawa, Isamu, Ishiguro, Katsuya, Kamijo, Shin

Journal:

Heteroatom Chemistry

Year:

2019

Language:

english

File:

PDF, 1.59 MB

english, 2019

13

Aryl Ketone Mediated Photoinduced Radical Coupling for the Alkylation of Benzazoles Employing Saturated Heterocyclic Compounds

Kamijo, Shin, Kamijo, Kaori, Murafuji, Toshihiro

Journal:

Year:

2019

File:

PDF, 180 KB

2019

14

Unexpected formation of stannolanes and trigonal bipyramidal tin complexes by radical cyclization reaction

Kamimura, Akio, Ishikawa, Shingo, Noguchi, Fumiaki, Moriyama, Takaaki, So, Masahiro, Murafuji, Toshihiro, Uno, Hidemitsu

Journal:

Chemical Communications

Year:

2012

Language:

english

File:

PDF, 655 KB

english, 2012

15

Carbenoid Type Reactions of a Stabilized Bismuthonium Ylide in the Presence of Copper Catalyst

Ogawa, Takuji, Murafuji, Toshihiro, Iwata, Kazuhiko, Suzuki, Hitomi

Journal:

Chemistry Letters

Year:

1989

File:

PDF, 260 KB

1989

16

Synthesis of Benzotropone-Annulated 1-Azaazulenes and Related Compounds by Suzuki-Miyaura Coupling / Aldol Condensation Cascade Reaction and Evaluations of Their Cytotoxic Activity against HeLa S3 Cells

Abe, Noritaka, Fujii, Hiroyuki, Nakatani, Makoto, Murafuji, Toshihiro, Gunji, Takahiro, Ikeda, Reiko, Konakahara, Takeo

Journal:

Year:

2012

Language:

english

File:

PDF, 821 KB

english, 2012

17

Synthesis of Triarylbismuthanes Fully Substituted with Arenes, Each Bearing a π-Accepting Substituent

Murafuji, Toshihiro, Nishio, Kazuyoshi, Nagasue, Masahiro, Tanabe, Akiko, Aono, Megumi, Sugihara, Yoshikazu

Journal:

Year:

2000

Language:

english

File:

PDF, 51 KB

english, 2000

18

An Azulene-Fused Tetracene Diimide with a Small HOMO-LUMO Gap

Koide, Taro, Takesue, Moritaka, Murafuji, Toshihiro, Satomi, Koichiro, Suzuki, Yasutaka, Kawamata, Jun, Terai, Kengo, Suzuki, Mitsuharu, Yamada, Hiroko, Shiota, Yoshihito, Yoshizawa, Kazunari, Tani, F

Journal:

Year:

2016

Language:

english

File:

PDF, 1.20 MB

english, 2016

19

Photo-induced Substitutive Introduction of the Aldoxime Functional Group to Carbon Chains: A Formal Formylation of Non-Acidic C(sp 3 )−H Bonds

Kamijo, Shin, Takao, Go, Kamijo, Kaori, Hirota, Masaki, Tao, Keisuke, Murafuji, Toshihiro

Journal:

Angewandte Chemie International Edition

Year:

2016

Language:

english

File:

PDF, 875 KB

english, 2016

20

Blue Amino Acids Derived from Azulen-1-ylboronic Acid Pinacol Ester via the Petasis Reaction

Murafuji, Toshihiro, Tasaki, Yusuke, Fujinaga, Masayuki, Tao, Keisuke, Kamijo, Shin, Ishiguro, Katsuya

Journal:

Year:

2016

Language:

english

File:

PDF, 180 KB

english, 2016

21

Synthesis and Complexation of Bis(1-azaazulen-2-yl)amines and Bis(1-azaazulen-2-yl) Sulfides

Abe, Noritaka, Yoshioka, Eiko, Koizumi, Kazuya, Nakashima, Kenji, Fujii, Hiroyuki, Murafuji, Toshihiro, Gunji, Takahiro

Journal:

Year:

2012

Language:

english

File:

PDF, 377 KB

english, 2012

22

Hypervalent Bond Formation in Halogeno(2-acylphenyl)bismuthanes

Murafuji, Toshihiro, Mutoh, Takanori, Satoh, Kohichi, Tsunenari, Kazumi, Azuma, Nagao, Suzuki, Hitomi

Journal:

Organometallics

Year:

1995

Language:

english

File:

PDF, 1.47 MB

english, 1995

23

Photoinduced sulfonylation of cyclic ethers

Kamijo, Shin, Hirota, Masaki, Tao, Keisuke, Watanabe, Mizuki, Murafuji, Toshihiro

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 1.14 MB

english, 2014

24

Antifungal activity of organobismuth compounds against the yeast Saccharomyces cerevisiae: structure–activity relationship

Toshihiro Murafuji, Youhei Miyoshi, Motoko Ishibashi, A.F.M. Mustafizur Rahman, Yoshikazu Sugihara, Isamu Miyakawa, Hidemitsu Uno

Journal:

Journal of Inorganic Biochemistry

Year:

2004

Language:

english

File:

PDF, 340 KB

english, 2004

25

ChemInform Abstract: Synthesis of Benzotropone-Annulated 1-Azaazulenes and Related Compounds by Suzuki—Miyaura Coupling/Aldol Condensation Cascade Reaction and Evaluations of Their Cytotoxic Activity Against HeLa S3 Cells.

Makoto Nakatani, Hiroyuki Fujii, Toshihiro Murafuji, Takahiro Gunji, Reiko Ikeda, Takeo Konakahara, Noritaka Abe

Journal:

Year:

2012

File:

PDF, 32 KB

2012

26

Synthesis of (formylferrocenyl)bismuthanes. A way to control the stereochemistry at the chiral bismuth centre using hypervalent bond formation and planar chirality of ferrocene

Murafuji, Toshihiro, Mutoh, Takanori, Sugihara, Yoshikazu

Journal:

Chemical Communications

Year:

1996

Language:

english

File:

PDF, 287 KB

english, 1996

27

Photo-induced Substitutive Introduction of the Aldoxime Functional Group to Carbon Chains: A Formal Formylation of Non-Acidic C(sp 3 )−H Bonds

Kamijo, Shin, Takao, Go, Kamijo, Kaori, Hirota, Masaki, Tao, Keisuke, Murafuji, Toshihiro

Journal:

Angewandte Chemie

Year:

2016

Language:

english

File:

PDF, 811 KB

english, 2016

28

ChemInform Abstract: Structure of 8-(Diethylborylmethylamino)-3-phenyl-1-azaazulene: Characteristics of the Non-Alternant Ligand.

Yoshikazu Sugihara, Toshihiro Murafuji, Noritaka Abe, Mitsuhiro Takeda, Akikazu Kakehi

Journal:

Year:

1999

File:

PDF, 25 KB

1999

29

Substitution at the chiral bismuth center of optically pure diastereomeric iodobismuthanes bearing an intramolecular BiN coordination bond. Inversion of the configuration by aryl-Grignard reagents

Toshihiro Murafuji*, Izumi Makabe, Kazuyoshi Nishio, Yoshikazu Sugihara*, Yuji Mikata, Shigenobu Yano

Journal:

Journal of Organometallic Chemistry

Year:

2000

Language:

english

File:

PDF, 124 KB

english, 2000

30

Insertion of Benzyne into a Bi–S Bond: A New Synthetic Route to ortho -Functionalized Bismuthanes and Its Application to the Synthesis of Dibenzothiophene

Chen, Jing, Murafuji, Toshihiro, Tsunashima, Ryo

Journal:

Organometallics

Year:

2011

Language:

english

File:

PDF, 911 KB

english, 2011

31

Structure of 8-(diethylborylmethylamino)-3-phenyl-1-azaazulene: characteristics of the non-alternant ligand

Sugihara, Yoshikazu, Murafuji, Toshihiro, Abe, Noritaka, Takeda, Mitsuhiro, Kakehi, Akikazu

Journal:

New Journal of Chemistry

Year:

1998

Language:

english

File:

PDF, 112 KB

english, 1998

32

Synthesis and reactions of some new heterocyclic bismuth-(III) and -(V) compounds. 5,10-Dihydrodibenzo[b,e]bismine and related systems

Suzuki, Hitomi, Murafuji, Toshihiro, Azuma, Nagao

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1992

Language:

english

File:

PDF, 1.11 MB

english, 1992

33

Structure and spectroscopic characteristics of 2′-diethylboryl-4″-dimethylaminochalcone bearing an intramolecular boron–oxygen coordinate bond

Murafuji, Toshihiro, Sugihara, Yoshikazu, Moriya, Tomokazu, Mikata, Yuji, Yano, Shigenobu

Journal:

New Journal of Chemistry

Year:

1999

Language:

english

File:

PDF, 122 KB

english, 1999

34

A new method of generation of bismuthonium ylides and their efficient trapping with sulphenes

Ogawa, Takuji, Murafuji, Toshihiro, Suzuki, Hitomi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1989

Language:

english

File:

PDF, 224 KB

english, 1989

35

The Reaction of [(1-Azaazulen-2-yl)imino]phosphorane with Arylaldehydes: Formation of Bis[(1-azaazulen-2-yl)amino]arylmethanes

Abe, Noritaka, Fujii, Hiroyuki, Nagamatsu, Kentaro, Gunji, Takahiro, Murafuji, Toshihiro

Journal:

Year:

2010

Language:

english

File:

PDF, 1.02 MB

english, 2010

36

The First Generation of Azulenyl-Lithium and -Magnesium: A Novel, Versatile Method of Introducing a Substituent at the 2-Position of an Azulene Skeleton

Kurotobi, Kei, Tabata, Hiroshi, Miyauchi, Masato, Mustafizur, Rahman A., Migita, Kouto, Murafuji, Toshihiro, Sugihara, Yoshikazu, Shimoyama, Hirotsugu, Fujimori, Kunihide

Journal:

Year:

2003

Language:

english

File:

PDF, 219 KB

english, 2003

37

ChemInform Abstract: Photoinduced Oxidation of Secondary Alcohols Using 4-Benzoylpyridine as an Oxidant.

Kamijo, Shin, Tao, Keisuke, Takao, Go, Tonoda, Hiroshi, Murafuji, Toshihiro

Journal:

Year:

2015

File:

PDF, 92 KB

2015

38

Efficient Preparation of 2-Azulenylboronate and Miyaura—Suzuki Cross-Coupling Reaction with Aryl Bromides for Easy Access to Poly(2-azulenyl)benzenes.

Shunji Ito, Tomomi Terazono, Takahiro Kubo, Tetsuo Okujima, Noboru Morita, Toshihiro Murafuji, Yoshikazu Sugihara, Kunihide Fujimori, Jun Kawakami, Akito Tajiri

Journal:

Year:

2004

Language:

english

File:

PDF, 29 KB

english, 2004

39

Synthesis and first X-ray structure analysis of a stabilized chiral chlorobismuthine: fixation of molecular geometry induced by the intramolecular coordination of a sulfonyl group

Suzuki, Hitomi, Murafuji, Toshihiro, Azuma, Nagao

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1993

Language:

english

File:

PDF, 907 KB

english, 1993

40

Synthesis of Aliphatic Azides by Photoinduced C(sp3)–H Azidation

Kamijo, Shin, Watanabe, Mizuki, Kamijo, Kaori, Tao, Keisuke, Murafuji, Toshihiro

Journal:

Year:

2015

Language:

english

File:

PDF, 1.00 MB

english, 2015

41

Triphenylbismuthonio-4,4-dimethyl-2,6-dioxocyclohexane-1-ide and Triphenylbismuthonio-4,4-dimethyl-2,6-dioxo-3,5-dioxan-1-ide. Preparation and Properties of the Stable Bismuthonium Ylides

Suzuki, Hitomi, Murafuji, Toshihiro, Ogawa, Takuji

Journal:

Chemistry Letters

Year:

1988

Language:

english

File:

PDF, 3.54 MB

english, 1988

42

The First Generation of Azulenyl-Lithium and -Magnesium: A Novel, Versatile Method of Introducing a Substituent at the 2-Position of an Azulene Skeleton.

Kei Kurotobi, Hiroshi Tabata, Masato Miyauchi, Rahman A. F. M Mustafizur, Kouto Migita, Toshihiro Murafuji, Yoshikazu Sugihara, Hirotsugu Shimoyama, Kunihide Fujimori

Journal:

Year:

2003

File:

PDF, 179 KB

2003

43

Direct Introduction of a Boryl Substituent into the 2-Position of Azulene: Application of the Miyaura and Smith Methods to Azulene

Kei Kurotobi, Masato Miyauchi, Katsuto Takakura, Toshihiro Murafuji, Yoshikazu Sugihara

Journal:

European Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 90 KB

english, 2003

44

Activity of Antifungal Organobismuth(III) Compounds Derived from Alkyl Aryl Ketones against S. cerevisiae: Comparison with a Heterocyclic Bismuth Scaffold Consisting of a Diphenyl Sulfone

Murafuji, Toshihiro, Tomura, Mai, Ishiguro, Katsuya, Miyakawa, Isamu

Journal:

Year:

2014

Language:

english

File:

PDF, 881 KB

english, 2014

45

Structure of diethyl(2-pyridyl)boranes: Rigid cyclic dimers

Toshihiro Murafuji, Ryota Mouri, Yoshikazu Sugihara, Katsuto Takakura, Yuji Mikata, Shigenobu Yano

Journal:

Year:

1996

Language:

english

File:

PDF, 320 KB

english, 1996

46

Coupling Reaction of Azulenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolanes with Haloazulenes

Kei Kurotobi, Hiroshi Tabata, Masato Miyauchi, Toshihiro Murafuji, Yoshikazu Sugihara

Journal:

Year:

2002

File:

PDF, 36 KB

2002

47

Inhibition of jack bean urease by organobismuth compounds

Toshihiro Murafuji, Takako Azuma, Youhei Miyoshi, Motoko Ishibashi, A.F.M. Mustafizur Rahman, Kouto Migita, Yoshikazu Sugihara, Yuji Mikata

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2006

Language:

english

File:

PDF, 115 KB

english, 2006

48

Efficient preparation of 2-azulenylboronate and Miyaura-Suzuki cross-coupling reaction with aryl bromides for easy access to poly(2-azulenyl)benzenes

Shunji Ito, Tomomi Terazono, Takahiro Kubo, Tetsuo Okujima, Noboru Morita, Toshihiro Murafuji, Yoshikazu Sugihara, Kunihide Fujimori, Jun Kawakami, Akio Tajiri

Journal:

Year:

2004

Language:

english

File:

PDF, 248 KB

english, 2004

49

Structure and Properties of 3-(Diethylboryl)pyridines 1

Sugihara, Yoshikazu, Takakura, Katsuto, Murafuji, Toshihiro, Miyatake, Ryuta, Nakasuji, Kazuhiro, Kato, Masako, Yano, Shigenobu

Journal:

Journal of Organic Chemistry

Year:

1996

Language:

english

File:

PDF, 222 KB

english, 1996

50

Two-Photon Absorption Properties of Azulenyl Compounds Having a Conjugated Ketone Backbone

Hirakawa, Shoichiro, Kawamata, Jun, Suzuki, Yasutaka, Tani, Seiji, Murafuji, Toshihiro, Kasatani, Kazuo, Antonov, Liudmil, Kamada, Kenji, Ohta, Koji

Journal:

Journal of Physical Chemistry A

Year:

2008

Language:

english

File:

PDF, 982 KB

english, 2008

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