A. Alami et al., THE USE OF 5-SUBSTITUTED TETRAZOLES IN A SYNTHESIS OF HETEROCYCLIC ALPHA-AMINO ESTERS, Bulletin des Societes chimiques belges, 105(12), 1996, pp. 769-772
A general method of synthesis of gamma-tetrazolyl alpha-amino esters b
y selective N-(2)-alkylation of 5-substituted tetrazoles with halogeno
derivatives of homoserine is reported.