Very efficient one-pot conversion of N-aminophthalimide derivatives into the corresponding N-amino-di-tert-butyl imidodicarbonates
作者:Nicolas Brosse、Brigitte Jamart-Grégoire
DOI:10.1016/s0040-4039(01)02128-1
日期:2002.1
The phthaloyl group can be efficiently converted in very mild conditions into bis-tert-butyloxycarbonyl group using MeNH2, then Boc(2)O/DMAP, in a one-flask protocol. (C) 2002 Elsevier Science Ltd. All rights reserved.