Efficient one-pot synthesis of substituted pyrazoles

• DOI: 10.1016/j.tet.2012.12.038
• Publication Date: 2012-12-21T16:48:01Z
• Authors: Meng Tang; Fu-Min Zhang
• Keywords: One-pot synthesis; Pyrazole

AbstractA one‐pot, three‐step synthesis of di‐, tri and tetrasubstituted pyrazoles is developed by reaction between enones, toluenesulfonyl hydrazide, and halides.