发明授权
- 专利标题： Main-group metal based asymmetric catalysts and applications thereof
- 专利标题（中）： 主要金属基不对称催化剂及其应用
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申请号： US09071842申请日： 1998-05-01
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公开(公告)号： US06521561B1公开(公告)日： 2003-02-18
- 发明人: Eric N. Jacobsen , Matthew S. Sigman
- 申请人： Eric N. Jacobsen , Matthew S. Sigman
- 主分类号： B01J3100
- IPC分类号： B01J3100
摘要：
The present invention relates to a method and catalysts for the stereoselective addition of a nucleophile to a reactive &pgr;-bond of a substrate. The chiral, non-racemic catalysts of the present invention constitute the first examples of catalysts for nucleophilic additions that comprise a main-group metal and a tri- or tetra-dentate ligand.
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