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Your search keyword '"You-Quan Zou"' showing total 2 results
Start Over Author "You-Quan Zou" Publisher wiley-blackwell
2 results on '"You-Quan Zou"'

1. Efficient Synthesis of Dihydropyrazoles by Halocyclization of β,γ-Unsaturated Hydrazones.

Author

Hu, Xiao‐Qiang, Chen, Jia‐Rong, Wei, Qiang, Liu, Feng‐Lei, Deng, Qiao‐Hui, You‐Quan Zou, and Xiao, Wen‐Jing

Subjects
CHEMICAL synthesis, CLICK chemistry, DIHYDROPYRAZOLES, PYRAZOLES, HYDRAZONES
Abstract

An efficient halocyclization of β,γ-unsaturated hydrazones with N-bromosuccinimide was developed without the addition of any additives under mild reaction conditions to provide facile access to biologically important 4,5-dihydropyrazoles. Under the optimized conditions, a variety of highly substituted 4,5-dihydropyrazole derivatives were obtained in generally good yields. Moreover, this reaction can be further applied to the synthesis of pyrazoles in a one-pot fashion. [ABSTRACT FROM AUTHOR]

Published
2014
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