H. Schedel et al., New conformationally restricted phosphorus- and sulfur-containing structure mimetics of glutamic acid - Pro-glu chimeras, SYNTHESIS-S, (1), 1999, pp. 152-156
The synthesis of several analogues of glutamic acid via regio- and stereose
lective 1,3-dipolar cycloaddition reactions from N-chloromethylated hexaflu
oroacetone-protected a-amino acids is described.