Rhodium-catalyzed [2+2+2]cycloaddition of 1,6-diynes with isothiocyanates and carbon disulfide

被引：38
|
作者：
Tanaka, K [1 ]
Wada, A
Noguchi, K
机构：
[1] Tokyo Univ Agr & Technol, Dept Appl Chem, Grad Sch Engn, Koganei, Tokyo 1848588, Japan
[2] Tokyo Univ Agr & Technol, Instrumentat Anal Ctr, Koganei, Tokyo 1848588, Japan
来源：
ORGANIC LETTERS | 2006年 / 8卷 / 05期
关键词：
D O I：
10.1021/ol053044r
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
[GRAPHICS] A neutral rhodium(I)/BINAP complex effectively catalyzed a [2+2+2] cycloaddition of 1,6-diynes with isothiocyanates to give bicyclic thiopyranimines in 59-98% isolated yield. The reaction with carbon disulfide also proceeded to give bicyclic dithiopyrones in 74-85% isolated yield.
引用
收藏
页码：907 / 909
页数：3
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