Epoxide preparation
    1.
    发明授权
    Epoxide preparation 失效
    环氧化物制备

    公开(公告)号:US3642832A

    公开(公告)日:1972-02-15

    申请号:US3642832D

    申请日:1969-03-18

    Applicant: TEXACO INC

    CPC classification number: C07D303/04

    Abstract: A METHOD OF PRODUCING AN EPOXIDE OF THE FORMULA:

    2-R1,2-R2,3-R3,3-R4-OXIRANE OR 2,3-(-R5-)OXIRANE

    WHERE R1, R2, R3 AND R4 ARE HYDROGEN OR HYDROCARBYL AND R5 IS X,$-ALKYLENE COMPRISING CONTACTING A FIRST OLEFIN OF THE FORMULA:

    R1-C(-R2)=C(-R3)-R4 OR R5
    WHERE R1 THROUGH R5 IS AS HERETOFORE DEFINED WITH AN ALKOXYHYDROPEROXIDE OF THE FORMULA:

    R6-C(-R7)(-O-OH)-O-R10 AND/OR R8-C(-R9)(-O-OH)-O-R10

    WHERE R6, R7, R8 AND R9 ARE HYDROGEN OR HYDROCARBYL IN THE PRESENCE OF A MOLYBDENUM, TUNGSTEN OR VANADIUM EPOXIDE PRODUCING CATALYST, SAID HYDROPEROXIDE PREPARED BY CONTACTING A MIXTURE OF A SECOND OLEFIN OF THE FORMULA:

    R6R7C=CR8R9

    WHERE R6 R7, R8 AND R9 ARE AS HERETOFORE DEFINED, AND AN ALKANOL OF THE FORMULA R10OH WHERE R10 IS ALKYL WITH OZONE.

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