Asymetric epoxidation using a titanium-containing zeolite and a

Details Asymetric epoxidation using a titanium-containing zeolite and a Asymetric epoxidation using a titanium-containing zeolite and a

1996-03-06

1997-09-02

Dentz, Bernard

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30119

Patent

active

056633840

ABSTRACT:
Prochiral ethylenically unsaturated substrates are converted to chiral epoxides by reaction with optically active hydroperoxides in the presence of titanium-containing zeolites such as titanium zeolite beta. The method is particularly suitable for producing epoxides from unsubstituted aliphatic olefins which have exceptionally high optical purity as measured by enantiomeric excess.

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