フルテキストURL Org_Lett_18_7_1642.pdf
著者 Iwasaki, Masayuki| Topolovčan, Nikola| Hu, Hao| Nishimura, Yugo| Gagnot, Glwadys| nakorn, Rungsaeng Na| Yuvacharaskul, Ramida| Nakajima, Kiyohiko| Nishihara, Yasushi|
抄録 Palladium-catalyzed carbothiolation of terminal alkynes with azolyl sulfides affords various 2-(azolyl)alkenyl sulfides with perfect regio- and stereoselectivities. The present addition reaction proceeded through a direct cleavage of carbon-sulfur bonds in azolyl sulfides. The resulting adducts that are useful intermediates in organic synthesis are further transformed to multisubstituted olefins containing azolyl moieties.
備考 This is an Accepted Manuscript of an article published by American Chemical Society
発行日 2016-03-21
出版物タイトル Organic Letters
18巻
7号
出版者 American Chemical Society
開始ページ 1642
終了ページ 1645
ISSN 1523-7060
NCID AA11347843
資料タイプ 学術雑誌論文
言語 English
OAI-PMH Set 岡山大学
著作権者 https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
論文のバージョン author
PubMed ID 26998829
DOI 10.1021/acs.orglett.6b00503
Web of Sience KeyUT 000373519600037
関連URL https://doi.org/10.1021/acs.orglett.6b00503
著者 Iwasaki, Masayuki| Miki, Natsumi| Tsuchiya, Yuta| Nakajima, Kiyohiko| Nishihara, Yasushi|
抄録 Nickel-catalyzed direct selenation of benzamides bearing an 8-quinolyl auxiliary with elemental selenium provides benzoisoselenazolones in good yield via carbon-selenium and nitrogen-selenium bond formation under aerobic conditions. In addition to aryl C-H bonds, the method can also be applied to alkenyl C-H bonds, constructing an isoselenazolone skeleton. Simple mechanistic analysis shows that the reaction proceeds through a rate-determining C-H bond cleavage. The obtained benzoisoselenazolones are transformed into various organoselenium compounds and utilized as the catalyst for bromolactonization of alkenoic acids.
備考 This is an Accepted Manuscript of an article published by American Chemical Society This fulltext availavle in Feb 2018
発行日 2017-02-17
出版物タイトル Organic Letters
19巻
5号
出版者 American Chemical Society
開始ページ 1092
終了ページ 1095
ISSN 1523-7060
NCID AA11347843
資料タイプ 学術雑誌論文
言語 English
OAI-PMH Set 岡山大学
著作権者 https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
論文のバージョン author
PubMed ID 28211695
DOI 10.1021/acs.orglett.7b00116
Web of Sience KeyUT 000395726100032
関連URL https://doi.org/10.1021/acs.orglett.7b00116
著者 Tanaka, Toshiyuki| Tajima, Ichirou| Kato, Yuichi| Nishihara, Yasushi| Shinjoh, Hirofumi|
発行日 2011-02-22
出版物タイトル Applied Catalysis B: Environmental
102巻
3-4号
資料タイプ 学術雑誌論文
著者 Nishihara, Yasushi| Saito, Daisuke| Inoue, Eiji| Okada, Yoshiaki| Miyazaki, Mikihiro| Inoue, Yoshiaki| Takagi, Kentaro|
発行日 2010-01-13
出版物タイトル Tetrahedron Letters
51巻
2号
資料タイプ 学術雑誌論文