Synfacts, Table of Contents Synfacts 2012; 8(2): 0218DOI: 10.1055/s-0031-1290032 Organo- and Biocatalysis © Georg Thieme Verlag Stuttgart · New York A New Method to Generate the α,β-Unsaturated Acylazolium Intermediate Contributor(s): Benjamin List , Qinggang Wang Recommend Article Abstract Buy Article Key words Key wordsN-heterocyclic carbenes - enantioselective annulation - bromoenals - 1,3-dicarbonyl compounds Full Text