An Efficient, One-Pot, Regioselective Synthesis of 1,4-Diaryl-1H-1,2,3-triazoles Using Click Chemistry

被引:50
|
作者
Kumar, Dalip [1 ]
Reddy, Vaddula Buchi [1 ]
机构
[1] Birla Inst Technol & Sci, Chem Grp, Pilani 333031, Rajasthan, India
来源
SYNTHESIS-STUTTGART | 2010年 / 10期
关键词
1,4-diaryl-1H-1,2,3-triazoles; click chemistry; diaryliodonium salts; aryl azides; cycloaddition; 1,4-DISUBSTITUTED 1,2,3-TRIAZOLES; DIARYLIODONIUM SALTS; 3+2 CYCLOADDITION; TERMINAL ALKYNES; AROMATIC-AMINES; SODIUM-AZIDE; ARYL HALIDES; TRIAZOLE; ACETYLENES; CONVERSION;
D O I
10.1055/s-0029-1218765
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient, one-pot, regioselective synthesis of 1,4-diaryl-1H-1,2,3-triazoles is described via the copper(I)-catalyzed reaction of diaryliodonium salts, sodium azide and terminal alkynes. The generality of this protocol is demonstrated by the synthesis of a series of 1,4-diaryl-1H-1,2,3-triazoles in good to high yields. The catalyst and reaction solvent are reused without any appreciable reduction in product yield.
引用
收藏
页码:1687 / 1691
页数:5
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