摘要
三芳基碳正离子作为一种优异的路易斯酸,其最低空分子轨道(LUMO)轨道能级较低,易接受一对电子,被广泛应用于合成转化中,是重要的试剂和催化剂.近年来,三芳基碳正离子在有机合成中主要被用作催化剂、预催化剂、共催化剂和添加剂.此外,三芳基碳正离子作为关键中间体,可以成功应用于四芳基甲烷的合成.综述了近年来三芳基碳正离子在有机合成中的应用进展,并总结了三芳基碳正离子在有机合成中的多种功能作用,希望引起广泛的关注.
Triaryl carbenium,known as an exceptional Lewis acid,possesses a low-lying lowest unoccupied molecular orbital(LUMO)that readily accepts an electron pair,which was widely used in synthetic transformations serving as reagent or catalyst.Over the past decade,triaryl carbenium has been used as catalyst,pre-catalyst,co-catalyst and additive in organic synthesis.Moreover,triaryl carbenium as a key intermediate approached to the successful synthesis of tetra-arylmethane.In this review,the application progress of triaryl carbenium in organic synthesis in recent years is summarized,and its diverse functional roles in organic synthesis are summarized,hoping to attract widespread attention.
作者
李路瑶
贺忠文
张振国
贾振华
罗德平
Li Luyao;He Zhongwen;Zhang Zhenguo;Jia Zhenhua;Loh Teck-Peng(College of Advanced Interdisciplinary Science and Technology,Henan University of Technology,Zhengzhou 450001;Division of Chemistry and Biological Chemistry,School of Physical and Mathematical Sciences,Nanyang Technological University,Singapore 637371)
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2024年第2期421-437,共17页
Chinese Journal of Organic Chemistry
基金
河南工业大学高层次人才科研启动基金(No.31401503)资助项目.
