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二苯甲烷桥连氮杂环卡宾前体的合成及表征

Synthesis and Characteristics of N-heterocylic Carbene Predecessors Bridged by Diphenylmethane
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摘要 以4,4′-二氨基二苯甲烷为起始原料,通过碘代、C-N偶联,季铵化,阴离子交换,合成了四种新型桥连的氮杂环卡宾前体(3a,3b和3c和5).产物全部通过核磁表征. Starting from 4,4'-Methylenedianiline,two new N-heterocyclic carbene predecessors have been successfully synthesized through iodination,C-N coupling,quaternarization and exchanged with NH4PF6.All compounds have been characterized by the 1H NMR and 13 CNMR.
出处 《四川文理学院学报》 2014年第5期43-45,共3页 Sichuan University of Arts and Science Journal
基金 四川文理学院2012年度大学生科研项目"一种二苯甲烷桥连双齿咪唑的合成探究"
关键词 氮杂环卡宾 前体 二苯甲烷 N-heterocyclic carbene predecessor diphenylmethane
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参考文献11

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