A simple route to α-aminoketones and related derivatives by dianion acylation reactions; an improved preparation of δ-aminolevulinic acid
作者:David A. Evans、Philip J. Sidebottom
DOI:10.1039/c39780000753
日期:——
Acylation of the dianion (1) derived from ethylhippurate (2) using anhydrides, followed by acid hydrolysis, provides a general route to α-aminoketones; a short and convenient preparation of the porphyrin precursor δ-aminolevulinic acid (as the hydrochloride) by the foregoing procedure is described.