Cu(OAc)2•H2O an efficient catalyst for Huisgen-click reaction in supercritical carbon dioxide

被引：35
作者：
Zhang, Weiwei [1 ]
He, Xing [1 ]
Ren, Baoqi [1 ]
Jiang, Yuqin [1 ]
Hu, Zhiguo [1 ]
机构：
[1] Henan Normal Univ, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Sch Chem & Chem Engn, Key Lab Green Chem Media & React,Minist Educ, Xinxiang, Peoples R China
来源：
TETRAHEDRON LETTERS | 2015年 / 56卷 / 19期
关键词：
Huisgen-click reaction; Supercritical carbon dioxide; Cycloaddition; Triazoles; CROSS-COUPLING REACTIONS; AZIDE-ALKYNE CYCLOADDITION; DIELS-ALDER REACTIONS; FRIEDEL-CRAFTS ALKYLATION; LEWIS-ACID CATALYSIS; 1,3-DIPOLAR CYCLOADDITIONS; TERMINAL ALKYNES; ALDOL REACTIONS; HECK REACTIONS; 1,4-DISUBSTITUTED 1,2,3-TRIAZOLES;
D O I：
10.1016/j.tetlet.2015.03.102
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An efficient protocol for Huisgen-click reaction catalyzed by Cu(OAc)(2)center dot H2O for the synthesis of 1, 4-disubstituted triazoles has been developed in supercritical carbon dioxide (scCO(2)) in the absence of ligand at 36 degrees C. The protocol could afford the corresponding products in excellent yield at very low catalyst loadings (0.01 mol %). (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2472 / 2475
页数：4
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