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多氯代甲烷在液相电弧中的聚合反应
Authors
刘海锋
唐紫超
+4 more
王育煌
郑兰荪
黄伟杰
黄荣彬
Publication date
15 April 1998
Publisher
Abstract
将氯仿或四氯化碳在液相中以高压电弧放电,得到多种聚合产物。通过对反应产物的分离与分析,发现它们主要是全氯代有机化合物(包括烷烃、烯烃与芳烃)及球烯。由此可以肯定所有反应物在电弧的作用下首先生成二氯卡宾,然后进一步聚合成各种产物。值得注意的是,反应生成的全氯代苊烯、苯并苊烯、碗烯、“半球烯”等均为C_(60)的全氯代碎片,是生成C_(60)的中间产物。其中苊烯或苯并苊烯的生成在体系中引入了五元环,是生成C_(60)的一个关键步骤。据此提出了反应的详细历程,由此可能揭示出C_(60)等球烯的生成过程与机理
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Last time updated on 16/06/2016