Copper-catalyzed synthesis of 1,3,4-trisubstituted and 1,3,4,5-tetrasubstituted pyrazoles via [3+2] cycloadditions of hydrazones and nitroolefins

作者：Chong Shi, Chaowei Ma, Haojie Ma, Xiaoqiang Zhou, Jinhui Cao, Yuxing Fan, Guosheng Huang · 发表于：Tetrahedron · 年份：2016 · DOI：10.1016/j.tet.2016.05.034 · 被引用次数：25 · 研究领域：Catalytic C–H Functionalization Methods、Synthesis and Catalytic Reactions、Synthesis and Biological Evaluation