Synfacts, Table of Contents Synfacts 2013; 9(10): 1053DOI: 10.1055/s-0033-1339743 Synthesis of Heterocycles © Georg Thieme Verlag Stuttgart · New York Regioselective Synthesis of 3,4,5- and 1,3,5-Trisubstituted Pyrazoles Contributor(s): Victor Snieckus , Suneel P. Singh Recommend Article Abstract Buy Article Key words Key wordspyrazoles - N-tosylhydrazones - alkynes - [3+2]-dipolar cycloaddition - [1,5]-sigmatropic rearrangement Full Text