Silyl Cyanopalladate-Catalyzed Friedel-Crafts-Type Cyclization Affording 3-Aryloxindole Derivatives


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/84432

Title:	Silyl Cyanopalladate-Catalyzed Friedel-Crafts-Type Cyclization Affording 3-Aryloxindole Derivatives
Authors:	Ece, Hamdiye Browse this author
	Tange, Yuji Browse this author
	Yurino, Taiga Browse this author →KAKEN DB
	Ohkuma, Takeshi Browse this author →KAKEN DB
Keywords:	Lewis acid catalysis
	Friedel-Crafts reaction
	cyclization
	oxindoles
	S(N)1 reaction
Issue Date:	26-Jan-2021
Publisher:	Georg Thieme Verlag
Journal Title:	Synlett
Volume:	32
Issue:	09
Start Page:	935
End Page:	939
Publisher DOI:	10.1055/a-1373-7017
Abstract:	3-Aryloxindole derivatives were synthesized through a Friedel-Crafts-type cyclization. The reaction was catalyzed by a trimethylsilyl tricyanopalladate complex generated in situ from trimethylsilyl cyanide and Pd(OAc)(2). Wide varieties of diethyl phosphates derived from N-arylmandelamides were converted almost quantitatively into oxindoles. When N,N-dibenzylamide was used instead of an anilide substrate, a benzo-fused delta-lactam was obtained. An oxindole product was subjected to substitution reactions to afford 3,3-diaryloxindoles with two different aryl groups.
Type:	article (author version)
URI:	http://hdl.handle.net/2115/84432
Appears in Collections:	工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 大熊毅

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