文献类型：期刊文献

英文题名：Highly Efficient Nickel(II) Chloride/Bis(tricyclohexylphosphine)nickel(II) Chloride-Cocatalyzed Hydrodefluorination of Fluoroarenes and Trifluorotoluenes with Superhydride

作者：Zhao, Wenwen[1];Wu, Jingjing[1];Cao, Song[1]

机构：[1]E China Univ Sci & Technol, Shanghai Key Lab Chem Biol, Sch Pharm, Shanghai 200237, Peoples R China

年份：2012

卷号：354

期号：4

起止页码：574

外文期刊名：ADVANCED SYNTHESIS & CATALYSIS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000301172600004)】；

基金：We are grateful for financial supports from the National Natural Science Foundation of China (Grant No. 21072057), the National Basic Research Program of China (973 Program, 2010CB126101), the Key Project in the National Science & Technology Pillar Program of China in the twelfth five-year plan period (2011BAE06B05), and the Shanghai Leading Academic Discipline Project (B507).

语种：英文

外文关键词：cocatalysts; fluorides; hydrodefluorination; lithium triethylborohydride; nickel catalysts; reduction

摘要：A simple and highly efficient approach for the hydrodefluorination of both fluoroarenes and trifluorotoluenes in the presence of lithium triethylborohydride using a catalytic amount of nickel(II) chloride (NiCl2, 2 mol%) combined with a catalytic amount of bis(tricyclohexylphosphine)nickel(II) chloride [NiCl2(PCy3)2, 2 mol%] as cocatalyst has been developed.