Sn. Osipov et al., SYNTHESIS OF ALPHA-TRIFLUOROMETHYL SUBSTITUTED ALPHA-AMINO-ACID DERIVATIVES FROM METHYL 3,3,3-TRIFLUORO-2-DIAZOPROPIONATE, Tetrahedron letters, 37(5), 1996, pp. 615-618
New derivatives 2-7 of alpha-trifluoromethyl substituted amino acids a
re synthesized via transformation of ammonium ylides formed on reactio
n of methyl 3,3,3-trifluoro-2-diazopropionate with amines and amides,
respectively.