Citation: La. Carpino et M. Philbin, Amino-protecting groups subject to deblocking under conditions of nucleophilic addition to a Michael acceptor. Structure-reactivity studies and use of the 2-(tert-butylsulfonyl)-2-propenyloxycarbonyl (Bspoc) group, J ORG CHEM, 64(12), 1999, pp. 4315-4323