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One-Pot, Three-Component Synthesis of 1,4,5-Trisubstituted 1,2,3-Triazoles Starting from Primary Alcohols
被引:23
|作者:
Jin, Guanyi
[1
]
Zhang, Jian
[1
]
Fu, Dan
[1
]
Wu, Jingjing
[1
]
Cao, Song
[1
]
机构:
[1] E China Univ Sci & Technol, Sch Pharm, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China
基金:
国家高技术研究发展计划(863计划);
中国国家自然科学基金;
关键词:
Multicomponent reactions;
Nitrogen heterocycles;
Alcohols;
Ketones;
RUTHENIUM-CATALYZED CYCLOADDITION;
AZIDE-ALKYNE CYCLOADDITION;
1,4-DISUBSTITUTED 1,2,3-TRIAZOLES;
CLICK CHEMISTRY;
DIRECT ARYLATION;
ORGANIC AZIDES;
TRIAZOLE;
DESIGN;
D O I:
10.1002/ejoc.201200830
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A novel, one-pot, three-component approach for the synthesis of 1,4,5-trisubstituted 1,2,3-triazoles through the cycloaddition of a wide range of primary alcohols with sodium azide and active methylene ketones in the presence of N-(p-toluenesulfonyl)imidazole, tetrabutylammonium iodide, and triethylamine in DMF/DMSO has been developed.
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页码:5446 / 5449
页数:4
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