... particular, the α-deuterated amino acids 1 are widely used in a range of bioorganic chemical studies, such ... 9, Propargyl (i), Tol, 12, 86(65) e, 80(99) e, 95 : 5. ... of labelled amino acids see, CM Reid and A. Sutherland, in Amino Acids, Peptides and Proteins in Organic Chemistry, Vol. ...
[Faleev, N. G.; Ruvinov, S. B.; Saporovskaya, M. B.; Belikov, V. M.; Zakomyrdina, L. N.; et al. Tetrahedron Letters, 1990 , vol. 31, # 48 p. 7051 - 7054]