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アクセス権	open access
URI	https://hdl.handle.net/2115/92586
タイトル	Synthesis of 2,3-Disubstituted Indoles by Nickel(0)-Catalyzed Migratory Cycloisomerization of o-Alkynylanilides
著者	Koshiba, Mikiko ; Furuki, Yuto ; Morisaki, Kazuhiro ; Doi, Ryohei ; Sato, Yoshihiro
著者名 Koshiba, Mikiko
著者名 Furuki, Yuto
著者名 Morisaki, Kazuhiro
著者名 Doi, Ryohei
e-Rad_Researcher 90226019 著者名 Sato, Yoshihiro
言語	英語
キーワード	Cycloisomerization
	Indole
	Migration
	NHC
	Nickel
発行日	2023-06-05
出版者	Wiley-Blackwell
収録物名	Asian journal of organic chemistry
巻(号)	12(7)
ページ	e202300272
抄録	We herein report a nickel-catalyzed migratory cycloisomerization of o-alkynylanilides, giving 2,3-disubstituted indoles in good yields. The cyclization proceeded via acyl transfer on the nitrogen atom of the substrate to C3-position in the product, and an N-heterocyclic carbene (NHC) ligand such as ICy or SICy was found to be suitable in this reaction. It was thought that the reaction proceeds via an aza-nickelcyclepentene intermediate formed from alkyne and the C=O bond of the amide moiety in o-alkynylanilides.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	This is the pre-peer reviewed version of the following article: https://onlinelibrary.wiley.com/doi/10.1002/ajoc.202300272, which has been published in final form at 10.1002/ajoc.202300272. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
PISSN	2193-5807
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1002/ajoc.202300272

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