Zinc-promoted cyclization of tosylhydrazones and 2-(dimethylamino)malononitrile: an efficient strategy for the synthesis of substituted 1-tosyl-1H-pyrazoles
| Autor: | Si-Zhan Liu, Lin-Sheng Lei, Jie Wang, Wen Bao, Wei-Ting Liu, Shao-Hua Wang, Bang-Hong Zhang, Kun Zhang, Xue-Qing Mou |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
010405 organic chemistry
Metals and Alloys chemistry.chemical_element General Chemistry Zinc 010402 general chemistry 01 natural sciences Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry.chemical_compound chemistry Tosyl Materials Chemistry Ceramics and Composites Organic chemistry Malononitrile |
| Zdroj: | Chemical communications (Cambridge, England). 53(61) |
| ISSN: | 1364-548X |
| Popis: | 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. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|