Zinc-promoted cyclization of tosylhydrazones and 2-(dimethylamino)malononitrile: an efficient strategy for the synthesis of substituted 1-tosyl-1H-pyrazolesPatent pending, Chinese patent application (No. 201710549435.5).Electronic supplementary information (ESI) available. See DOI: 10.1039/c7cc04610c

A Zn(OTf) 2 -promoted cyclization reaction of tosylhydrazones with 2-(dimethylamino)malononitrile has been successfully developed providing an efficient strategy for the synthesis of substituted 1-tosyl-1 H -pyrazoles. An efficient strategy for the synthesis of substituted 1-tosyl-1 H -pyrazoles has...

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Main Authors Zhang, Bang-Hong, Lei, Lin-Sheng, Liu, Si-Zhan, Mou, Xue-Qing, Liu, Wei-Ting, Wang, Shao-Hua, Wang, Jie, Bao, Wen, Zhang, Kun
Format Journal Article
LanguageEnglish
Published 27.07.2017
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Summary:A Zn(OTf) 2 -promoted cyclization reaction of tosylhydrazones with 2-(dimethylamino)malononitrile has been successfully developed providing an efficient strategy for the synthesis of substituted 1-tosyl-1 H -pyrazoles. An efficient strategy for the synthesis of substituted 1-tosyl-1 H -pyrazoles has been developed through a cyclization reaction of tosylhydrazones with 2-(dimethylamino)malononitrile.
Bibliography:Patent pending, Chinese patent application (No. 201710549435.5).
10.1039/c7cc04610c
Electronic supplementary information (ESI) available. See DOI
ISSN:1359-7345
1364-548X
DOI:10.1039/c7cc04610c