期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 10, 期 33, 页码 6665-6672出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c2ob07185a
关键词
-
资金
- Spanish MEC [CTQ2009-07738/BQU]
- FUSP-CEU
Cycloisomerization is a totally atom economic procedure which converts dienes and enynes into cyclic molecules. Modification of Grubbs' 2nd generation catalysts by reaction with dimethylformamide provides a new species able to catalyse this transformation. Selection of suitable conditions allowed high yields and selectivity. Studies performed in order to identify the catalytic species point to a non-carbenic ruthenium complex that has lost the phosphine. No hydride signals appeared. In addition, the reaction works with enynes and the new species catalyses efficiently crossed cyclotrimerizations of alkynes with diynes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据