研究業績

発表論文

A New Synthetic Route to 5,6,11,12-Tetraarylethynyltetracenes

Kitamura, Kei; Asahina, Kenta; Nagai, Yusaku; Zhang, Keshu; Nomura, Shogo; Tanaka, Katsunori; Hamura, Toshiyuki

Org. Biomol. Chem. 201816, 9143–9146.

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Synthesis and Evaluation of 1,3a,6a-Triazapentalene (TAP)-bonded System

Ito, Masami; Mera, Akane; Mashimo, Takaki; Seki, Tomohiro; Karanjit, Sangita; Ohashi, Eisaku; Nakayama, Atsushi; Kitamura, Kei; Hamura, Toshiyuki; Ito, Hajime; Namba, Kosuke

Chem. Eur. J. 201824, 17727–17733.

 

Didehydroisobenzofuran: A New Reactive Intermediate for Construction of Isoacenofuran

Matsuoka, Suguru; Jung, Sunna; Miyakawa, Kaoru; Chuda, Yu; Sugimoto, Ryo; Hamura, Toshiyuki

Chem. Eur. J. 201824in press.

 

Tetrakis(phenylethynyl)tetracene: A New π-Extended Rubrene Derivative

Kitamura, Kei; Asahina, Kenta; Nagai, Yusaku; Sugiyama, Haruki; Uekusa, Hidehiro; Hamura, Toshiyuki

Chem. Eur. J. 201824, 14034–14038.

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Star-Shaped Polycyclic Aromatic Ketones via 3-Fold Cycloadditions of Isobenzofuran Trimer Equivalent

Tozawa, Hitoshi; Kakuda, Takamasa; Adachi, Kazuhiko; Hamura, Toshiyuki

Org. Lett. 201719, 4118–4121.

 

 

 

 

 

 

 

 

 

 

Water-soluble 1,3-Diarylisobenzoheteroles: Syntheses and Characterization

Tozawa, Hitoshi; Kitamura, Kei; Hamura, Toshiyuki

Chem. Lett. 201746, 703-706.

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1,3-Dialkynyl- and 1,3-Dialkenylisobenzofurans: New π-Extended Congeners Prepared by Double Nucleopholic Addition of Alkynyllithiums to o-Phthalaldehyde

Kudo, Ryoji; Kitamura, Kei; Hamura, Toshiyuki

Chem. Lett. 201746, 25-28.  Editor’s Choice

chemlett2017

 

Selective Halogen-Lithium Exchange of 1,2-Dihaloarenes for Successive [2+4] Cycloadditions of Arynes and Isobenzofurans

Eda, Shohei; Hamura, Toshiyuki

Molecules, 2015, 20, 19449-19462.

 

 

 

 

 

 

 

Ring Selective Generation of Isobenzofuran for Divergent Access to Polycyclic Aromatic Compounds

Akita, Rie; Kawanishi, Kazuki; Hamura, Toshiyuki

Organic Letters, 2015, 17, 3094-3097.

 ol-2015-01364g_0010

 

 

A new synthetic route to substituted tetracenes and pentacenes via stereoselective [4+2] cycloadditions of 1,4-dihydro-1,4-epoxynaphthalene and isobenzofuran

Eda, Shohei; Eguchi, Fumiaki; Haneda, Hiroshi; Hamura, Toshiyuki

Chemical Communications, 2015, 51, 5963-5966.

   CC2015 

 

An efficient synthetic route to 1,3-bis(arylethynyl)isobenzofuran using alkoxybenzocyclobutenone as a reactive platform

Asahina, Kenta; Matsuoka, Suguru; Nakayama, Ryosuke; Hamura, Toshiyuki

Organic & Biomolecular Chemistry, 2014, 12, 9773-9776.

OBC2014

 

 

Dibromoisobenzofuran as a Formal Equivalent of Didehydroisobenzofuran: Reactive Platform for Expeditious Assembly of Polycycles

Haneda, Hiroshi; Eda, Shohei; Aratani, Masato; Hamura, Toshiyuki

Organic Letters, 2014, 16, 286-289.

 OL2014

 

A one-pot preparation of 1,3-diarylisobenzofuran

Hamura, Toshiyuki; Nakayama, Ryosuke

Chemistry Letters, 2013, 42, 1013-1015.

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Time-integrated one-pot synthesis, X-ray structure, and redox properties of electrochromic 1,3- diarylisobenzofurans

Hamura, Toshiyuki; Nakayama, Ryosuke; Hanada, Keisuke; Sakano, Yuto; Katoono, Ryo; Fujiwara, Kenshu; Suzuki, Takanori

Chemistry Letters, 2013, 42, 1244-1246.

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Catalytic Generation of Arynes and Trapping by Nucleophilic Addition and Iodination

Hamura, Toshiyuki; Chuda, Yu; Nakatsuji, Yuya; Suzuki, Keisuke

Angewandte Chemie, International Edition, 2012, 51, 3368-3372.

 

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総説

イソベンゾフランを用いた高次縮環芳香族化合物の合成

羽村季之,有機合成化学協会誌,201674,316–325.

 

 

 

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