Effi cient synthesis of fused pyrazoles via simple cyclization of o-alkynylchalcones with hydrazine

Ying Li Chun-E. Dong

Citation:  Ying Li, Chun-E. Dong. Effi cient synthesis of fused pyrazoles via simple cyclization of o-alkynylchalcones with hydrazine[J]. Chinese Chemical Letters, 2015, 26(5): 623-626. doi: 10.1016/j.cclet.2015.01.002 shu

Effi cient synthesis of fused pyrazoles via simple cyclization of o-alkynylchalcones with hydrazine

    通讯作者: Chun-E. Dong,
  • 基金项目:

    We are grateful to the Fundamental Research Funds for the Central Universities (No. 2042014kf0248) for support of this research. (No. 2042014kf0248)

摘要: The synthesis of pyrazole derivatives from o-alkynylchalcones and hydrazine via simple cyclization is described. This greener syntheticmethodology provides a straightforward approach to the synthesis of a variety of pyrazole derivatives under mild reaction condition.

English

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  • 发布日期:  2015-01-12
  • 收稿日期:  2014-11-13
  • 网络出版日期:  2015-01-04
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