Copper Catalyzed Synthesis of 2H-1,2,3-Triazoles in Green Solvent

被引：0

作者：

Bi, Jingjing ^{[1
]}

Sun, Xiaoxiao ^{[1
]}

Gao, Song ^{[1
]}

Chen, Changpo ^{[1
]}

Zhang, Guisheng ^{[1
]}

机构：

[1] Henan Normal Univ, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Henan Key Lab Organ Funct Mol & Drug Innovat, Sch Chem & Chem Engn,Minist Educ,Key Lab Green Ch, Xinxiang 453007, Henan, Peoples R China

来源：

CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2021年 / 41卷 / 07期

基金：

中国国家自然科学基金;

关键词：

2H-1,2,3-triazole; copper sulfate; triazole derivative; green solvent; EFFICIENT SYNTHESIS; SODIUM-AZIDE; CYCLOADDITION; CONSTRUCTION; PHASE;

D O I：

10.6023/cjoc202101010

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The hydrolysis of 4-substituted 1-sulfonyl-1,2,3-triazoles induced by a catalytic amount of copper sulfate in the green solvent of H2O/PEG-400 was reported, providing a wide range of 4-substituted-2H-1,2,3-triazoles in excellent yields. The approach provides a green, simple and effective method for the preparation of 2H-1,2,3-triazole compounds. Bromination, arylation, and alkylation on 2H-1,2,3-triazoles by the one-pot method were also explored.

引用

收藏

页码：2760 / 2766

页数：7

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