Chiral Imidazoles and Imidazole N-Oxides as Ligands for Stereoselective Cyclopropanation reactions
نویسندگان
چکیده
New, optically active ligands derived from imidazole were tested in the cyclopropanation reaction of styrene using ethyl diazoacetate and copper(I) triflate as a catalyst. DOI: https://doi.org/10.2174/157017812800221735 Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-61481 Accepted Version Originally published at: Mloston, G; Mucha, P; Heimgartner, H (2012). Chiral Imidazoles and Imidazole N-Oxides as Ligands for Stereoselective Cyclopropanation reactions. Letters in Organic Chemistry, 9(2):89-91. DOI: https://doi.org/10.2174/157017812800221735 BSP-LOC-2011-668_revised Chiral Imidazoles and Imidazole N-Oxides as Ligands for Stereoselective Cyclopropanation Reactions Grzegorz Mlostoń, Paulina Mucha a,[1] and Heinz Heimgartner a University of Łódź, Department of Organic and Applied Chemistry, Tamka 12, PL-91403 Łódź, Poland b University of Zurich, Institute of Organic Chemistry, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland Abstract: New, optically active ligands derived from imidazole were tested in the cyclopropanation reaction of styrene using ethyl diazoacetate and copper(I) triflate as a catalyst. New, optically active ligands derived from imidazole were tested in the cyclopropanation reaction of styrene using ethyl diazoacetate and copper(I) triflate as a catalyst.
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