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氮化锂对氰基环化反应的催化作用

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摘要 报道了氰基化合物环化反应的一种新型催化剂氮化锂Li3N,可用来催化合成三嗪和嘧啶类化合物,少量Li3N的存在即可使氰基化合物高效率地发生环化反应.该合成方法简便,在密封的溶剂热反应釜中进行反应,不使用溶剂,产物的分离纯化容易,符合绿色化学的要求.并对Li3N的催化机理及催化反应的动力学过程进行了初步的探讨.
出处 《科学通报》 EI CAS CSCD 北大核心 2003年第24期2515-2518,共4页 Chinese Science Bulletin
基金 国家自然科学基金(批准号:20025102)资助项目.
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