(-)-ALPHA-ISOSPARTEINE AS A CHIRAL LIGAND IN ASYMMETRIC ALLYLIC ALKYLATION

被引:63
作者
KANG, JY
CHO, WO
CHO, HG
机构
[1] Department of Chemistry, Sogang Umversity, Seoul
关键词
D O I
10.1016/0957-4166(94)80176-2
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The cationic complex [Pd(pi-Allyl)(Isosparteine)](+) PF6- was found to be a suitable catalyst for asymmetric alkylation of allylic acetates. Asymmetric allylic alkylation with NaCH(CO(2)Me)(2) was carried out in the presence of a 5 mol % of the catalyst to give chiral alkylation products with high enantiomeric excesses.
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页码:1347 / 1352
页数:6
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