Synfacts, Table of Contents Synfacts 2012; 8(1): 0064DOI: 10.1055/s-0031-1289454 Metal-Catalyzed Asymmetric Synthesis and Stereoselective Reactions © Georg Thieme Verlag Stuttgart · New YorkNew Cobalt Porphyrin Catalysts in Asymmetric Intramolecular CyclopropanationContributor(s): Hisashi Yamamoto , Dmitry L. UsanovRecommend Article Abstract Buy ArticleKey words Key wordsasymmetric cyclopropanation - cobalt - porphyrin ligands - diazoacetates Full Text