Gold-catalyzed cyclization of enyne-1,6-diols to substituted furans

Kim, Sundae; Kang, Dongjin; Shin, Seunghoon; Lee, Phil Ho

doi:10.1016/j.tetlet.2010.02.026

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Gold-catalyzed cyclization of enyne-1,6-diols to substituted furans

Kim, Sundae;
Kang, Dongjin;
Shin, Seunghoon;
Lee, Phil Ho

Citations

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초록

Treatment of enyne-1,6-diols with 5 mol % Ph3PAuCl in the presence of 5 mol % AgOTf as a cocatalyst selectively produced trisubstituted furans in good to excellent yields in dichloromethane at room temperature for 5-10 min through cyclization followed by isomerization. (C) 2010 Elsevier Ltd. All rights reserved.

키워드

TANDEM CYCLOISOMERIZATION; EFFICIENT SYNTHESIS; C-C; KETONES; NUCLEOPHILES; GOLD(III); ALCOHOLS; ALLENES; ALKYNES; RINGS

제목: Gold-catalyzed cyclization of enyne-1,6-diols to substituted furans

저자: Kim, Sundae; Kang, Dongjin; Shin, Seunghoon; Lee, Phil Ho

DOI: 10.1016/j.tetlet.2010.02.026

발행일: 2010-04-07

유형: Article

저널명: Tetrahedron Letters

권: 51

호: 14

페이지: 1899 ~ 1901