Synfacts, Table of Contents Synfacts 2022; 18(01): 0081DOI: 10.1055/s-0041-1737196 Organo- and Biocatalysis Asymmetric Cyclopropanation of (E)-Chalcones with Benzyl Bromides by Organoselenium Catalysis Contributor(s): Martin Oestreich , Hendrik F. T. Klare , Phillip Pommerening Recommend Article Abstract Buy Article Key words Key words(E)-chalcones - cyclopropanation - selenium catalysis - selenonium ylides Full Text