Au(I)-catalyzed intramolecular oxidative cyclopropanation of 1,6-enynes derived from propiolamides with diphenyl sulfoxide

被引：36
作者：
Yeom, Hyun-Suk [1 ]
Shin, Seunghoon [1 ]
机构：
[1] Hanyang Univ, Dept Chem, Seoul 133791, South Korea
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2013年 / 11卷 / 07期
基金：
新加坡国家研究基金会;
关键词：
IN-SITU GENERATION; INTERMOLECULAR REACTIONS; GOLD; REARRANGEMENT; ALKENES; YLIDES; CYCLOISOMERIZATION; KETONES; ROUTE;
D O I：
10.1039/c2ob27394b
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
We have developed gold(I)-catalyzed oxidative cyclopropanation of 1,6-enynes derived from propiolamides employing diphenyl sulfoxide as an oxidant. 1,6-Enynes having a terminal alkyne and a propiolamide tether efficiently transformed into cyclopropane carboxaldehyde derivatives.
引用
收藏
页码：1089 / 1092
页数：4
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