Studies on the ring opening reactions of 3-oxa-1-azabicyclo[3.1.0]hexan-2-ones. Synthesis of aminomethyl oxazolidinones and aziridinyl ureas
作者:Greggory M. Wells、Travis Dudding、Lee Belding、Jeffery A. Frick、Abhijit Nayek、Junfeng Huang、Steven J. Katz、Stephen C. Bergmeier
DOI:10.1016/j.tet.2012.03.071
日期:2012.5
The reaction of fused ring aziridines, 3-oxa-1-azabicyclo[3.1.0]hexan-2-ones, with amine nucleophiles can provide either an aminomethyl oxazolidinone or an aziridinyl urea. The amine, reaction solvent, and aziridine substitution have been examined with the aid of computational studies to identify reaction conditions that provide a single product. Polar solvents provided only the aminomethyl oxazolidinone products. Formation of aziridinyl ureas required control of aziridine substitution, solvent, and reactant stoichiometry. (C) 2012 Elsevier Ltd. All rights reserved.