Synfacts, Table of Contents Synfacts 2012; 8(12): 1351DOI: 10.1055/s-0032-1317627 Metal-Catalyzed Asymmetric Synthesis and Stereoselective Reactions © Georg Thieme Verlag Stuttgart · New York 2,6-cis-Tetrahydropyranes via an Asymmetric Tandem Sequence Contributor(s): Mark Lautens , Harald Weinstabl Recommend Article Abstract Buy Article Key words Key wordsruthenium - asymmetric conjugate addition - oxa-Michael addition - 2,6-cis-tetrahydropyrans - centrolobine Full Text