(S,S)-4,4′-bis(3-hydroxy-estra-1,3,5(10),6,8-pentaene):: An efficient ligand for the catalytic asymmetric oxidation of sulfides to sulfoxides

被引：0

作者：

Bolm, C ^{[1
]}

Dabard, OAG ^{[1
]}

机构：

[1] Rhein Westfal TH Aachen, Inst Organ Chem, D-52056 Aachen, Germany

来源：

SYNLETT | 1999年 / 03期

关键词：

sulfide oxidation; titanium; steroids; BINOL; asymmetric catalysis;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Optically active sulfoxides are obtained by titanium-catalyzed oxidation of prochiral sulfides using tert-butyl hydroperoxide (TBHP) as oxidant and steroid-derived BINOL derivative (S,S)-1 as chiral ligand. Good yields and enantioselectivities of up to 92% ee have been achieved.

引用

页码：360 / 362

页数：3

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