New oxidative demetalation protocol for molybdenum π-complexes:: Enantiocontrolled synthesis of unsaturated ketones and lactones

被引:26
作者
Alcudia, A [1 ]
Arrayás, RG [1 ]
Liebeskind, LS [1 ]
机构
[1] Emory Univ, Dept Chem, Atlanta, GA 30322 USA
关键词
D O I
10.1021/jo020002x
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient and general oxidative demetalation of (eta(3)-allyl)molybdenum complexes using pyridinium dichromate allows the introduction of a carbonyl group at an allylic terminus of the eta-system. The process takes place with high regiocontrol and can lead to the preparation of unsaturated ketones and lactones of high enantiopurity.
引用
收藏
页码:5773 / 5778
页数:6
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