• 传统傅克反应局限性在于,需要等量路易斯催化剂产生大量的副产物

    But traditional Friedel-Crafts reaction has its own limitations, such as requirement of a stoichiometric amount of Lewis acid catalysts and large amounts of undesired products.

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  • 硫酸亚铈作为一种便宜有效的催化剂催化芳香化合物与苄基醇、烯丙醇类化合物和苄基傅-烷基反应

    The effects of catalyst preparation conditions and reaction parameters on the performance of the catalyst for the benzene benzylation with benzyl chloride were investigated.

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  • 通过傅克酰基化反应制备羧基聚苯乙烯球。

    Carboxylic crosslinked polystyrene microsphere was prepared by F-C acylation reaction.

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  • 作为其中方法之一傅克烷基化反应,由于基础研究化学工业领域的重要性诞生至今一直研究热点

    As one of these methods, Friedel-Cratfs reaction is important both in fundamental research and industrial application, so it is keeping to be a hotspot in the research from its birth to the present.

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  • 实验盐酸三乙胺-三氯化铝离子液体IL催化剂,催化水杨酰胺(SA乙酰进行傅克酰基化反应合成5乙酰水杨酰胺。

    Friedel-Crafts acetylation of salicylamide(SA) with acetyl chloride to 5-acetylsalicylamide using triethylammonium chloroaluminate ionic liquid(IL) as both catalyst and solvent was investigated.

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  • 方法:以庚二酸单乙酯原料,氯化、傅克酰化、还原、水解、缩合氧化反应合成塞曲司特。结果:塞曲司特总产率为5 0 .7%。

    Methods and results:Through acylation, Friedel Crafts reaction, reduction, hydrolysis, condensation and oxidation, the title compound was prepared with a total yield of 50.7%.

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  • 发明包 括反应:二经过傅克酰基化反应后再水解得1-羧基二茂钌;

    The present invention comprises six reaction steps: the cyclopentadienyl ruthenium, after the Fuke acyl reaction, is hydrolyzed into 1-carboxyl cyclopentadienyl ruthenium;

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  • 发明包 括反应:二经过傅克酰基化反应后再水解得1-羧基二茂钌;

    The present invention comprises six reaction steps: the cyclopentadienyl ruthenium, after the Fuke acyl reaction, is hydrolyzed into 1-carboxyl cyclopentadienyl ruthenium;

    youdao

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