NEW LIGANDS FOR ASYMMETRIC PALLADIUM-CATALYZED ALLYLIC SUBSTITUTION-REACTIONS - X-RAY CRYSTAL-STRUCTURES OF 2 ENANTIOMERICALLY PURE DIHYDROBENZAZAPHOSPHOLE-BORANE COMPLEXES

被引:25
|
作者
BRENCHLEY, G
FEDOULOFF, M
MAHON, MF
MOLLOY, KC
WILLS, M
机构
[1] UNIV BATH,SCH CHEM,XRAY CRYSTALLOG UNIT,BATH BA2 7AY,AVON,ENGLAND
[2] SMITHKLINE BEECHAM PHARMACEUT,HARLOW CM19 5AD,ESSEX,ENGLAND
关键词
D O I
10.1016/0040-4020(95)00621-E
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The synthesis, application and X-ray crystal structures of two enantiomerically pure dihydrobenzazaphosphole-borane complexes, precursors of ligands for highly enantioselective palladium catalysed allylic substitution reactions, are described. The structures provide the basis for an explanation of the observed stereochemistry.
引用
收藏
页码:10581 / 10592
页数:12
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