Enantioselective allylic substitution of cyclic substrates by catalysis with palladium complexes of P,N-chelate ligands with a cymantrene unit

被引：0
|
作者：
Kudis, S [1 ]
Helmchen, G [1 ]
机构：
[1] Univ Heidelberg, Inst Organ Chem, D-69120 Heidelberg, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 1998年 / 37卷 / 21期
关键词：
allyl complexes; asymmetric catalysis; ligand effects; N ligands; P ligands; palladium;
D O I：
10.1002/(SICI)1521-3773(19981116)37:21<3047::AID-ANIE3047>3.0.CO;2-J
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Mechanistic considerations made a decisive contribution to the development of new chiral P,N ligands L* containing tricarbonylcyclopentadienylmanganese (cymantrene). These ligands induce very high enantioselectives (>99:1) in allylic substitutions of cyclic substrates 1 with formation of 2 (2-Bp = 2-biphenylyl).
引用
收藏
页码：3047 / 3050
页数：4
相关论文
共 45 条
12345