62810-88-2Relevant academic research and scientific papers
Copper-catalyzed synthesis of 1,3,4-trisubstituted and 1,3,4,5-tetrasubstituted pyrazoles via [3+2] cycloadditions of hydrazones and nitroolefins
Shi, Chong,Ma, Chaowei,Ma, Haojie,Zhou, Xiaoqiang,Cao, Jinhui,Fan, Yuxing,Huang, Guosheng
, p. 4055 - 4058 (2016/07/06)
A highly economical and efficient copper(I)-catalyzed regioselective method for the synthesis of 1,3,4-trisubstituted and 1,3,4,5-tetrasubstituted pyrazoles via [3+2] cycloaddition of hydrazones and nitroolefins has been reported. This process displays excellent applicability with a wide range of substrates under mild conditions.
