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    • 9. 发明公开
    • Reactions catalyzed by haloporphyrins
    • Durch Haloporphyrinen katalysierte Reaktionen
    • EP0704447A1
    • 1996-04-03
    • EP95306231.2
    • 1995-09-06
    • SUN COMPANY, INC. (R&M)
    • Ellis, Paul E., Jr.Lyons, James E.
    • C07D487/22B01J31/18C07C45/33C07C45/34C07C45/35C07C29/132
    • C07D487/22B01J27/24B01J31/1815B01J2231/482B01J2531/025B01J2531/842C07C29/132C07C29/50C07C45/33C07C45/34C07C45/35C07C45/36C07C45/53C07C51/215C07C51/235C07C51/245C07C51/25C07C51/252C07C51/265C07F15/025C07C49/08C07C49/403C07C31/12
    • The invention provides novel methods for the oxidation of hydrocarbons with oxygen-containing gas to form hydroxy-group containing compounds and for the decomposition of hydroperoxides to form hydroxygroup containing compounds. The catalysts used in the methods of the invention comprise transition metal complexes of a porphyrin ring having 1 to 12 halogen substituents on the porphyrin ring, at least one of said halogens being in a meso position and/or the catalyst containing no aryl group in a meso position. The catalyst compositions are prepared by halogenating a transition metal complex of a porphyrin. In one embodiment, a complex of a porphyrin with a metal whose porphyrin complexes are not active for oxidation of alkanes is halogenated, thereby to obtain a haloporphyrin complex of that metal, the metal is removed from the haloporphyrin complex to obtain the free base form of the haloporphyrin, and a metal such as iron whose porphyrin complexes are active for oxidation of alkanes and for the decomposition of alkyl hydroperoxides is complexed with the free base to obtain an active catalyst for oxidation of alkanes and decomposition of alkyl hydroperoxides.
    • 本发明提供了用含氧气体氧化烃类以形成含羟基化合物和氢过氧化物分解形成含羟基化合物的新方法。 用于本发明方法的催化剂包括在卟啉环上具有1至12个卤素取代基的卟啉环的过渡金属络合物,所述卤素中的至少一个位于中间位置和/或不含芳​​基的催化剂 中观位置。 通过卤化卟啉的过渡金属络合物制备催化剂组合物。 在一个实施方案中,卟啉与卟啉络合物对烷烃氧化不起作用的金属络合物被卤化,从而获得该金属的卤卟啉络合物,从卤卟啉络合物中除去金属,得到游离碱形式 卤卟啉和卟啉配合物对烷烃氧化和烷基氢过氧化物的分解有活性的金属如铁,与游离碱络合,得到烷烃氧化和烷基氢过氧化物分解的活性催化剂。