Synfacts, Table of Contents Synfacts 2019; 15(10): 1164DOI: 10.1055/s-0039-1690957 Polymer-Supported Synthesis © Georg Thieme Verlag Stuttgart · New York Heterogeneous Tungsten-Catalyzed Synthesis of 2-Azapyrrolizidines Contributor(s): Yasuhiro Uozumi , Yuya Sugiyama Recommend Article Abstract Buy Article Key words Key wordstungsten catalysis - mesoporous silica - heterogenous catalysis - azapyrrolidinones - multicomponent reaction - asymmetric catalysis Full Text