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烷基铝早在1865年就已制得,但直到10年前它的应用还很少超出实验室范围。自1954年用烷基铝-氯化钛为催化剂的低压聚乙烯法出现以后,以三乙基铝为中心的烷基铝化学迅速发展,烷基铝的产量急剧增加,工业应用日益扩大。烷基铝在工业上除用作聚合催化剂外,作为化学中间体还发展了许多其他用途,有的已投入生产,具有很重要的意义。因之,烷基铝化学及其应用值得我们重视。近年来,烷基铝化学的发展主要在下列几方面: (1)烷基铝与烯烃的反应,由此可制得烯烃二聚
Al-alkyl aluminum was prepared as early as 1865, but it was rarely used in laboratories until 10 years ago. Since the low-pressure polyethylene method using aluminum alkyl chloride-titanium chloride as a catalyst in 1954, aluminum alkylate with triethylaluminum as its center has been rapidly developed. The output of aluminum alkyl has rapidly increased and its industrial application has been expanding. Alkylaluminum has been used industrially as a polymerization catalyst, and many other uses have been developed as chemical intermediates. Some have been put into production, which is of great significance. Therefore, alkylaluminum chemistry and its applications deserve our attention. In recent years, the development of alkyl aluminum chemistry mainly in the following areas: (1) alkylaluminum and olefin reaction, which can be prepared dimerization of olefins