Cu-catalyzed asymmetric conjugate additions of alkylzinc reagents to acyclic aliphatic enones

被引:175
作者
Mizutani, H [1 ]
Degrado, SJ [1 ]
Hoveyda, AH [1 ]
机构
[1] Boston Coll, Merkert Chem Ctr, Dept Chem, Chestnut Hill, MA 02467 USA
关键词
D O I
10.1021/ja0122849
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Cu-catalyzed enantioselective conjugate additions to acyclic aliphatic enones are reported. The resulting enolates may be functionalized intra- and intermolecularly, leading to the formation of an additional C-C bond. The utility of the present method is not limited to reactions involving Et2Zn; a variety of alkylzincs may be used. Moreover, many of the requisite substrates can be easily accessed through catalytic olefin cross metathesis. Copyright © 2002 American Chemical Society.
引用
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页码:779 / 781
页数:3
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