Ruthenium-catalyzed [2+2] cycloadditions of alkynyl sulfides and alkynyl sulfones

被引：84
|
作者：
Riddell, N [1 ]
Tam, W [1 ]
机构：
[1] Univ Guelph, Guelph Waterloo Ctr Grad Work Chem & Biochem, Dept Chem, Guelph, ON N1G 2W1, Canada
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2006年 / 71卷 / 05期
关键词：
D O I：
10.1021/jo052295a
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Ruthenium-catalyzed [2+2] cycloadditions of bicyclic alkenes with alkynyl sulfides and alkynyl sulfones were investigated. The sulfide and sulfone moieties were found to be compatible with the Ru-catalyzed cycloadditions, giving the corresponding cyclobutene cycloadducts in good yields. The sulfonyl-containing cycloadducts can be transformed into a variety of products that are difficult to obtain via direct cycloaddition.
引用
收藏
页码：1934 / 1937
页数：4
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