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A Facile Synthesis of Pyrazoles through Metal‐Free Oxidative C(sp 2 )H Cycloamination of Vinyl Hydrazones
Author(s) -
Liang Dongdong,
Zhu Qiang
Publication year - 2015
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.201402254
Subject(s) - chemistry , oxidative phosphorylation , pyrazole , metal , polymer chemistry , organic chemistry , biochemistry
An efficient synthesis of structurally diversified pyrazole derivatives through metal‐free oxidative CH cycloamination of vinyl hydrazones has been developed. The reaction was usually complete within 5 min at ambient temperature in air in good to excellent yields.
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