Conversion of alkyl nitrates to carboxylic acids
    1.
    发明授权
    Conversion of alkyl nitrates to carboxylic acids 失效
    硝酸亚铁转化为羧酸

    公开(公告)号:US3770782A

    公开(公告)日:1973-11-06

    申请号:US3770782D

    申请日:1970-12-30

    Inventor: BISHOP C

    CPC classification number: C07C51/27 C07C53/126

    Abstract: ALKYL NITRATES ARE OXIDIZED WITH NITRIC ACID IN THE PRESENCE OF A VANADATE SALT AND AN NO2 OR NITRITE-CONTAINING INITIATOR TO YIELD CARBOXYLIC ACIDS CONTAINING VARYING NUMBERS OF CARBON ATOMS. SELECTIVITY AS BETWEEN THE CARBOXYLIC ACID TYPES PRODUCED IS ATTAINED BY SELECTIVE CONTROL OF THE TEMPERATURE AT WHICH THE NITRIC ACID OXIDATION IS CARRIED OUT.

    Isomerization of alph-epoxides
    2.
    发明授权
    Isomerization of alph-epoxides 失效
    ALPH-环氧化物的异构化

    公开(公告)号:US3855303A

    公开(公告)日:1974-12-17

    申请号:US24685772

    申请日:1972-04-24

    Inventor: BISHOP C

    CPC classification number: C07C45/58

    Abstract: A process for isomerizing Alpha -epoxides to yield predominantly aldehyde, along with a lesser amount of ketone. Alpha -epoxides lacking a tertiary center in the epoxide moiety are contacted at a temperature of from about 50*C to about 250*C with a catalyst system consisting essentially of an alkali metal perchlorate compound and a triarylphosphine oxide compound, or a trialkylphosphine oxide compound.

    Abstract translation: 异构化α-环氧化物以主要产生醛的方法,以及较少量的酮。 在环氧化物部分中缺少叔中心的α-环氧化物在约50℃至约250℃的温度下与基本上由碱金属高氯酸盐化合物和三芳基氧化膦化合物或三烷基氧化膦化合物组成的催化剂体系 。

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