A new straightforward synthesis of 2,3-aziridino-γ-lactones
作者:Carole de Saint-Fuscien、Aurélie Tarrade、Philippe Dauban、Robert H Dodd
DOI:10.1016/s0040-4039(00)01071-6
日期:2000.8
A concise synthesis of 2,3-aziridino-gamma-lactones starting from commercially available alpha,beta-dihydroxy-gamma-lactones is described. The strategy involves a Michael-type addition of benzylamine onto a key 2-(5H)-furanon-3-yl trifluoromethanesulfonate, followed by in situ cyclization to the aziridine without lactone-ring-opening. (C) 2000 Elsevier Science Ltd. All rights reserved.