Regioselective Conversion of Arenes to<i>N</i>-aryl-1,2,3-triazoles Using CH Borylation
作者:Rajavel Srinivasan、Anthony G. Coyne、Chris Abell
DOI:10.1002/chem.201403021
日期:2014.9.8
A one‐pot protocol for the synthesis of N‐aryl 1,2,3‐triazoles from arenes by an iridium‐catalyzed CH borylation/copper catalyzed azidation/click sequence is described. 1 mol % of Cu(OTf)2 was found to efficiently catalyze both the azidation and the click reaction. The applicability of this method is demonstrated by the late‐stage chemoselective installation of 1,2,3‐triazole moiety into unactivated
的单釜协议用于合成Ñ -芳基的1,2,3-三唑从芳烃通过铱催化的Ç ħ硼化/铜催化的叠氮化/击序列进行说明。发现1mol%的Cu(OTf)2有效地催化了叠氮化和点击反应。1,2,3-三唑部分在化学上重要的未活化分子的后期化学选择性安装证明了该方法的适用性。