A robust and recyclable polyurea-encapsulated copper(I) chloride for one-pot ring-opening/Huisgen cycloaddition/CO2 capture in water

 

 

 

 

 

Green Chem., 2016, 18,6357-6366
DOI: 10.1039/C6GC01956K, Paper

Yun Chen, Wei-Qiang Zhang, Bin-Xun Yu, Yu-Ming Zhao, Zi-Wei Gao, Ya-Jun Jian, Li-Wen Xu
One-pot ring-opening/Huisgen cycloaddition reactions combined with CO₂ capture were carried out successfully in the presence of polyurea-encapsulated CuCl.

A robust and recyclable polyurea-encapsulated copper(I) chloride for one-pot ring-opening/Huisgen cycloaddition/CO2 capture in water

A robust and recyclable polyurea-encapsulated copper(I) chloride for one-pot ring-opening/Huisgen cycloaddition/CO2 capture in water
Yun Chen,a Wei-Qiang Zhang,a Bin-Xun Yu,a Yu-Ming Zhao,a Zi-Wei Gao,*a Ya-Jun Jiana and Li-Wen Xu*ab
*Corresponding authors
aKey Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education (MOE) and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
E-mail: liwenxu@hznu.edu.cn, zwgao@snnu.edu.cn
bKey Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No 1378, Wenyi West Road, Science Park of HZNU, Hangzhou 311121, P. R. China
Green Chem., 2016,18, 6357-6366
DOI: 10.1039/C6GC01956K

http://pubs.rsc.org/en/Content/ArticleLanding/2016/GC/C6GC01956K?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2FGC+%28RSC+-+Green+Chem.+latest+articles%29#!divAbstract

 

Multicomponent ring-opening/Huisgen cycloaddition reactions combined with CO₂ capture with a polyurea-encapsulated copper salt as a catalyst that in situ formed from simple CuCl and soluble polyurea during the reaction were carried out successfully for the synthesis of β-hydroxytriazoles under exceptionally mild conditions, in which the polyurea-encapsulated copper(I) chloride proved to be a robust and recyclable catalyst system with high yields as well as excellent chemoselectivity in this reaction.

 

 

////////A robust and recyclable,  polyurea-encapsulated, copper(I) chloride,  one-pot,  ring-opening/Huisgen cycloaddition/CO2 capture in water