Synfacts, Table of Contents Synfacts 2020; 16(12): 1400DOI: 10.1055/s-0040-1719485 Synthesis of Heterocycles Stereoselective Synthesis of Cyclopenta[c]pyrazoles by an Interrupted Ohira–Bestmann Reaction (Pfizer) Contributor(s): Victor Snieckus , T. Patrick Montgomery Recommend Article Abstract Buy Article Key words Key wordspyrazole - 1,3-cycloaddition - Ohira–Bestmann reaction - cyclopentapyrazoles - asymmetric synthesis Full Text