Xie Ji-min
2007
Citations
0
Influential Citations
1
Citations
Journal
Chemistry World
Abstract
L-Tyrosine methyl ester hydrochloride,L-methionine methyl ester hydrochloride,L-serine methyl ester hydrochloride and L-lysine methyl ester hydrochloride were synthesized by reacting amino acids with HCl in methanol in the presence of thionyl chloride.The compositions and structures of these compounds were characterized by elemental analysis and IR spectoscopy.The reaction conditions were mild,and the yields reached 95.4%~97.5%.The factors affecting the reactions were also discussed.