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    • 4. 发明授权
    • Process for condensation of alcohols
    • 醇缩合方法
    • US3916015A
    • 1975-10-28
    • US52459974
    • 1974-11-18
    • CONTINENTAL OIL CO
    • YATES JAMES E
    • C07C29/34C07C29/00
    • C07C29/34C07C31/125
    • A process for producing higher molecular weight alcohols by condensing at least one lower molecular weight primary alkanol having a methylene group adjacent the hydroxylated carbon atom in liquid phase in the presence of an alkali catalyst and an organic zinc compound, said alkali catalyst being an alkali metal alcoholate or a precursor thereof which forms the alcoholate in the reaction system and said organic zinc compound being defined by

      WHEREIN R'', R'''' and R'''''' are each, independently, saturated or unsaturated, cyclic or acyclic, branch or straight chain hydrocarbon groups, while simultaneously removing water as it forms.
    • 一种通过在碱催化剂和有机锌化合物的存在下将具有邻近羟基化碳原子的亚甲基的至少一种低分子量伯烷醇缩合成液相来生产较高分子量醇的方法,所述碱催化剂是碱金属 醇化物或其在反应体系中形成醇化物的前体,所述有机锌化合物由O PARALLEL [I](R'-CO)2 Zn,OHR“PARALLEL” - [II](R“-C = CO)2 Zn或[III](R“' - SO 3)2 Zn WHEREIN R',R”和R“'各自独立地为饱和或不饱和的,环状或非环状,支链或直链烃 同时在形成时同时去除水分。
    • 7. 发明授权
    • Process for condensation of alcohols
    • 醇缩合方法
    • US3917722A
    • 1975-11-04
    • US52460074
    • 1974-11-18
    • CONTINENTAL OIL CO
    • YATES JAMES E
    • C07C29/34C07C29/00
    • C07C29/34C07C31/125
    • A process for producing higher molecular weight alcohols by condensing at least one lower molecular weight primary alkanol having a methylene group adjacent the hydroxylated carbon atom in liquid phase in the presence of an alkali catalyst and an organic zinc compound, said alkali catalyst being an alkali metal alcoholate or a precursor thereof which forms the alcoholate in the reaction system and said organic zinc compound being defined by

      WHEREIN R'', R'''' and R'''''' are each, independently, saturated or unsaturated, cyclic or acyclic, branch or straight chain hydrocarbon groups, while simultaneously removing water as it forms.
    • 一种通过在碱催化剂和有机锌化合物的存在下将具有邻近羟基化碳原子的亚甲基的至少一种低分子量伯烷醇缩合成液相来生产较高分子量醇的方法,所述碱催化剂是碱金属 醇化物或其在反应体系中形成醇化物的前体,所述有机锌化合物由O-PARALLEL [I](R'-CO)2 Zn,OHR“PARALLEL”,[II](R“-C = CO)2 Zn或者WHEREIN R',R“和R”'各自独立地是饱和或不饱和的,环状或非环状,支链或直链烃基,同时同时除去水形成。