Olefin epoxidation using a perrhenate catalyst and an organic hy

Details Olefin epoxidation using a perrhenate catalyst and an organic hy Olefin epoxidation using a perrhenate catalyst and an organic hy

Filed on

1991-09-30

Date issued

1992-06-02

Examiner

Evans, J. E.

Patent Class

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

SubClass

Organic compounds

SubSubClass

Heterocyclic carbon compounds containing a hetero ring...

Other Related Categories

5699098, C07D30119

Type

Patent

Status

active

Patent number

051188228

Description

ABSTRACT:
Olefins are oxidized to epoxide compounds by contacting the olefins with organic hydroperoxides in the presence of rhenium catalysts comprised of perrhenate anions and organopnicogen-containing cations. High yields of epoxides are attained, particularly when the olefin substrate bears an aromatic substituent.

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