Enantioselective synthesis of N-Fmoc protected di-tert-butyl 4-phosphonomethyl-L-phenylalanine: A hydrolytically stable analogue of O-phosphotyrosine

Article abstract of DOI:10.1016/0957-4166(95)00050-Y

Fmoc-L-Pmp(tBu)₂-OH was prepared with high enantiomeric purity by an asymmetric synthetic pathway, using a camphor sultam as chiral auxiliary.