Intramolecular alkyne hydroalkoxylation and hydroamination catalyzed by iridium hydrides

被引:224
作者
Li, XW [1 ]
Chianese, AR [1 ]
Vogel, T [1 ]
Crabtree, RH [1 ]
机构
[1] Yale Univ, Dept Chem, New Haven, CT 06520 USA
关键词
D O I
10.1021/ol052186i
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Iridium(III) hydrides prove to be air-stable active catalysts for intramolecular hydroalkoxylation and hydroamination of internal alkynes with proximate nucleophiles. The cyclization follows highly selective 6-endo-dig regiochemistry when regioselectivity is an issue.
引用
收藏
页码:5437 / 5440
页数:4
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