HIGHLY ENANTIOSELECTIVE OXIDATION OF FERROCENYL SULFIDES

被引:42
|
作者
DITER, P [1 ]
SAMUEL, O [1 ]
TAUDIEN, S [1 ]
KAGAN, HB [1 ]
机构
[1] UNIV PARIS 11,INST CHIM MOLEC ORSAY,SYNTHESE ASYMETRIQUE LAB,F-91405 ORSAY,FRANCE
关键词
D O I
10.1016/0957-4166(94)80015-4
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Oxidation of aryl or alkyl ferrocenyl sulfides by cumene hydroperoxide was investigated in presence of chiral titanium complexes. It was found that the preparation of the combination Ti((OPr)-Pr-i)(4) / DET / H2O = 1 : 2 : 1 is very sensitive to time and temperature. In suitable conditions some aryl ferrocenyl sulfoxides almost enantiomerically pure (> 99% ee) could be produced.
引用
收藏
页码:549 / 552
页数:4
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