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

被引：87

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

页码：1934 / 1937

页数：4

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