Synthesis of ring fused difluoromethyl pyrazolines and pyrazoles by cycloaddition of difluoroacetohydrazonoyl bromides with cyclic α,β-Unsaturated carbonyl compounds
Yuanyuan Ren, Ransong Ma, Xiaoyong Li, Ke‐Hu Wang, Junjiao Wang, Danfeng Huang, Xiaobo Lv, Yulai Hu
Topics & Concepts
ChemistryCycloadditionPyrazolineRegioselectivityRing (chemistry)Organic chemistryMedicinal chemistryCatalysisFluorine in Organic ChemistrySynthesis and Reactions of Organic CompoundsSynthesis and Biological Evaluation