title: The beta-phenacyl ester as a temporary protecting group to minimize cyclic imide formation during subsequent treatment of aspartyl peptides with HF.
mesh_terms: D001224:Aspartic Acid; D006858:Hydrofluoric Acid; D007094:Imides; D007202:Indicators and Reagents; D009842:Oligopeptides / Q000138:chemical synthesis*; D010456:Peptides, Cyclic; D010648:Phenylacetates
chemical_list: D007094:Imides; D007202:Indicators and Reagents; D009842:Oligopeptides; D010456:Peptides, Cyclic; D010648:Phenylacetates; D001224:Aspartic Acid; D006858:Hydrofluoric Acid