SYNTHESIS OF NEW CHIRAL ARENE RUTHENIUM(II) AMINOPHOSPHINEPHOSPHINITE COMPLEXES AND USE IN ASYMMETRIC HYDROGENATION OF AN ACTIVATED KETO COMPOUND

被引:26
作者
HAPIOT, F [1 ]
AGBOSSOU, F [1 ]
MORTREUX, A [1 ]
机构
[1] UNIV SCI & TECH LILLE FLANDRES ARTOIS,CATALYSE HETEROGENE & HOMOGENE LAB,CNRS,URA 402,F-59652 VILLENEUVE DASCQ,FRANCE
关键词
D O I
10.1016/0957-4166(94)80006-5
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The easy access to new arene ruthenium(II)bisphosphine complexes bearing aminophosphine phosphinite ligands is presented. The complexes were prepared in two steps from [RuX(2)(arene)](2) under mild conditions and were found to be effective precursors for the asymmetric hydrogenation of dihydro-4,4-dimethyl-2,3-furandione giving the corresponding pantolactone with up to 42% enantiomeric excess.
引用
收藏
页码:515 / 518
页数:4
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