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Synthesis of enantiopure 1-substituted, 1,2-disubstituted, and 1,4,5-trisubstituted imidazoles from 1,2-amino alcohols
Authors:Yuki Matsuoka  Daisuke Sasaki
Institution:Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
Abstract:A highly versatile method for the preparation of enantiopure 1-substituted, 1,2-disubstituted, and 1,4,5-trisubstituted imidazoles was developed by using the cyclocondensation reaction of a 1,2-dicarbonyl compound, an aldehyde, a 1,2-amino alcohol, and ammonium acetate.
Keywords:1  2-Amino alcohol  Chiral pool  Cyclocondensation  Enantiopure  N-Substituted imidazole
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