Organic chemical reaction
    3.
    发明授权
    Organic chemical reaction 失效
    有机化学反应

    公开(公告)号:US4179580A

    公开(公告)日:1979-12-18

    申请号:US905071

    申请日:1978-05-11

    申请人: Raymond L. Cobb

    发明人: Raymond L. Cobb

    IPC分类号: C07C2/24 C07C2/72 C07C3/52

    摘要: A process for increasing the reaction rate of condensation reactions which occur between non-conjugated non-aromatic olefinically unsaturated hydrocarbons and active hydrogen-containing organic compounds in the presence of alkali metal comprising carrying out the reaction in the presence of titanium metal.

    摘要翻译: 在碱金属存在下,提高在非共轭非芳族烯属不饱和烃与活性含氢有机化合物之间发生缩合反应的反应速率的方法,包括在钛金属存在下进行反应。

    Catalytic alkylation of alkyl-substituted aromatics with monoolefins
    4.
    发明授权
    Catalytic alkylation of alkyl-substituted aromatics with monoolefins 失效
    烷基取代的芳族化合物与单烯烃的催化烷基化

    公开(公告)号:US4179471A

    公开(公告)日:1979-12-18

    申请号:US969599

    申请日:1978-12-14

    IPC分类号: C07C2/72 C07C3/52

    摘要: A process whereby alkyl-substituted aromatics are alkylated with a monoolefin in the presence of an alkali metal catalyst and a promoter composition selected from the group consisting of (1) naphthalene, at least one tertiary amine, and at least one tertiary alcohol or alkali metal salt thereof, and (2) naphthalene and at least one tertiary alcohol or alkali metal salt thereof.

    摘要翻译: 一种在碱金属催化剂和助催化剂组合物存在下用单烯烃烷基取代的芳族化合物的方法,该组合物选自(1)萘,至少一种叔胺和至少一种叔醇或碱金属 其盐,和(2)萘及其至少一种叔醇或其碱金属盐。

    Acid catalyzed reactions of monovinyl aromatic compounds
    9.
    发明授权
    Acid catalyzed reactions of monovinyl aromatic compounds 失效
    单乙烯基芳族化合物的酸催化反应

    公开(公告)号:US4596896A

    公开(公告)日:1986-06-24

    申请号:US740781

    申请日:1985-06-03

    申请人: Raymond L. Cobb

    发明人: Raymond L. Cobb

    摘要: The self condensation of monovinyl aromatic compounds to acyclic dimers, the cross-reaction of monovinyl aromatic compounds with olefins in the presence of acid catalysts to produce cyclialkylated aromatic compounds, and the production of cyclialkylated aromatic compounds by reaction of olefins with acyclic dimers of monovinyl aromatic compounds in the presence of acid catalysts is improved by employing a tetrahydrothiophene 1,1-dioxide solvent.

    摘要翻译: 单乙烯基芳族化合物与无环二聚体的自缩合,在酸催化剂存在下使单乙烯基芳族化合物与烯烃的交叉反应产生环烷基化芳族化合物,以及通过烯烃与单乙烯基芳族化合物的无环二聚体的反应生成环烷基化芳族化合物 在酸催化剂存在下,通过使用四氢噻吩1,1-二氧化物溶剂来改善化合物。

    Alkylation of aromatic compounds
    10.
    发明授权
    Alkylation of aromatic compounds 失效
    芳族化合物的烷基化

    公开(公告)号:US4551573A

    公开(公告)日:1985-11-05

    申请号:US655825

    申请日:1984-10-01

    申请人: Raymond L. Cobb

    发明人: Raymond L. Cobb

    IPC分类号: C07C2/68 C07C2/64

    摘要: The alkylation of aromatic compounds with olefinic compounds is catalyzed by catalyst consisting essentially of aluminum halide and elemental iodine.

    摘要翻译: 芳族化合物与烯烃化合物的烷基化催化剂主要由卤化铝和元素碘组成。