Zinc-promoted cyclization of tosylhydrazones and 2-(dimethylamino)malononitrile: an efficient strategy for the synthesis of substituted 1-tosyl-1H-pyrazoles,Chemical Communications

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Zinc-promoted cyclization of tosylhydrazones and 2-(dimethylamino)malononitrile: an efficient strategy for the synthesis of substituted 1-tosyl-1H-pyrazoles
Chemical Communications ( IF 4.3 ) Pub Date : 2017-07-06 00:00:00 , DOI: 10.1039/c7cc04610c
Bang-Hong Zhang _{1,

2,

3,

4} , Lin-Sheng Lei _{1,

2,

3,

4} , Si-Zhan Liu _{1,

2,

3,

4} , Xue-Qing Mou _{1,

2,

3,

4} , Wei-Ting Liu _{1,

2,

3,

4} , Shao-Hua Wang _{1,

2,

3,

4,

5} , Jie Wang _{1,

2,

3,

4} , Wen Bao _{1,

2,

3,

4} , Kun Zhang _{4,

5,

6,

7}

Affiliation

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-1H-pyrazoles.

中文翻译：