A facile access to mono-C-alkynylated-o-carboranes from o-carboranes and arylsulfonylacetylenes  

作　　者：Mengyang Bai Guanyu Tao Zhenxing Liu Lili Wang Zheng Duan 

机构地区：[1]College of Chemistry,Green Catalysis Center,International Phosphorus Laboratory,International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province,Zhengzhou University,Zhengzhou 450001,China

出　　处：《Chinese Chemical Letters》2022年第1期201-204,共4页中国化学快报（英文版）

基　　金：financial support from the National Natural Science Foundation of China(Nos.21672193,21272218);the Key Scientific and Technological Project of Henan Province(No.202102310327);the Ministry of Industry and Information Technology(No.Z135060009002);the Postdoctoral Research Grant in Henan Province(No.001803004);the Programme of Introducing Talents of Discipline to Universities(111 Project,No.D20003);Zhengzhou University of China。

摘　　要：A facile access to mono-C-alkynyl-o-carboranes from o-carboranes and arylsulfonylacetylenes was developed.This facile process tolerates a wide variety of functional groups,occurs at mild conditions in onepot procedure with short reaction time.The obtained mono-C-alkynyl-o-carboranes can be easily derivatized to synthesize 1,2-difunctionalized o-carboranes.This work provides a useful tool for the functionalization of o-carboranes.

关 键 词：ALKYNYLATION O-CARBORANE Arylsulfonylacetylene Transition-metal-free 1 2-Difunctionalized o-carborane 

分 类 号：O621.25[理学—有机化学]