Kazuhiro Kobayashi
Tottori University
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Publication
Featured researches published by Kazuhiro Kobayashi.
Heterocycles | 2005
Kazuhiro Kobayashi; Keiichi Yoneda; Kazutaka Hayashi; Osamu Morikawa; Hisatoshi Konishi
Photoinduced cycloaddition between ethyl 5-hydroxy-3-methyl-4,7-dioxo-4,7-dihydrobenzo[b]thiophene-2-carboxylate (la) and alkenes is reported to give ethyl 7-methyl-4,8-dioxo-2,3,4,8-tetrahydrothieno[2,3-f]benzofuran-6-carboxylates (2). Cerium(IV) ammonium nitrate (CAN)-mediated cycloaddition of ethyl 5-hydroxy-4,7-dioxo-4,7-dihydrobenzo[b]thiophene-2-carboxylates (1) to alkenes or phenylacetylene, giving ethyl 4,8-dioxo-4,8-dihydrothieno[2,3-f]benzofuran-6-carboxylate (2 or 4) and ethyl 4,5-dioxo-4,5-dihydrothieno[3,2-g]benzofuran-7-carboxylate derivatives (3 or 5), is also reported.
Heterocycles | 2005
Kazuhiro Kobayashi; Kiyoto Honma; Shizuka Kondo; Osamu Morikawa; Hisatoshi Konishi
Efficient preparation of the title iminoisoindolines and related derivatives can be achieved via the coupling between ester magnesium enolates and one of two nitrile moieties of phthalonitriles, followed by the attack of the resulting imino anion to the second nitrile carbon.
Tetrahedron | 2004
Kazuhiro Kobayashi; Keiichi Yoneda; Kazuna Miyamoto; Osamu Morikawa; Hisatoshi Konishi
Bulletin of the Chemical Society of Japan | 2005
Kazuhiro Kobayashi; Kazuna Miyamoto; Osamu Morikawa; Hisatoshi Konishi
Bulletin of the Chemical Society of Japan | 2004
Kazuhiro Kobayashi; Kenichi Takagoshi; Shizuka Kondo; Osamu Morikawa; Hisatoshi Konishi
Chemistry Letters | 2004
Kazuhiro Kobayashi; Taiyo Shiokawa; Osamu Morikawa; Hisatoshi Konishi
Bulletin of the Chemical Society of Japan | 2004
Kazuhiro Kobayashi; Hironobu Umakoshi; Akihiro Matsunaga; Miyuki Tanmatsu; Osamu Morikawa; Hisatoshi Konishi
Bulletin of the Chemical Society of Japan | 2005
Kazuhiro Kobayashi; Yusuke Izumi; Kazutaka Hayashi; Osamu Morikawa; Hisatoshi Konishi
Bulletin of the Chemical Society of Japan | 2006
Kazuhiro Kobayashi; Daizo Nakamura; Kazuna Miyamoto; Osamu Morikawa; Hisatoshi Konishi
Synthesis | 2005
Kazuhiro Kobayashi; Yuhei Fuchimoto; Kazutaka Hayashi; Masaaki Mano; Miyuki Tanmatsu; Osamu Morikawa; Hisatoshi Konishi
