Synthesis and Antioxidant Evaluation of Enantiomerically Pure Bis-(1,2,3-triazolylmethyl)amino Esters from Modified α-Amino Acids

Table 2

Dialkynes synthesized from α-amino acids.

Compound	R^1	R^2	Yield (%)
11a	–CH3	–CH3	85
11b	–H	–CH2–CH3	67
11c	–CH2Indol	–CH3	87
11d	–CH2Ph	–CH3	74
11e	–CH2OH	–CH2–CH3	59