Copper(I) and palladium nanoparticles supported on ethylenediamine-functionalized cellulose as an efficient catalyst for the 1,3-dipolar cycloaddition/direct arylation sequence
作者:Sajjad Keshipour、Ahmad Shaabani
DOI:10.1002/aoc.3091
日期:2014.2
Cu(I) and nanoparticles of Pd supported on ethylenediamine‐functionalized cellulose as a novel bio‐supported catalyst was synthesized and characterized. The synthesized catalyst was found to be a highly efficient heterogeneous catalyst for the synthesis of 1,4,5‐trisubstituted 1,2,3‐triazoles through a sustainable 1,3‐dipolar cycloaddition/direct arylation sequence. The catalyst could be easily recovered
合成并表征了乙二胺功能化纤维素上担载的Pd的Cu(I)和纳米颗粒。发现合成的催化剂是通过可持续的1,3-偶极环加成/直接芳构化序列合成1,4,5-三取代的1,2,3-三唑的高效多相催化剂。催化剂可以通过简单的过滤容易地回收,并且可以重复使用至少五个循环而不会失去其活性。版权所有©2014 John Wiley&Sons,Ltd.