1)глицин + КОН=
2)глицин + СН3ОН=
3)аланин + НСI=

NH₂-CH₂-COOH + KOH = NH₂-CH₂-COOK + H₂O NH₂-CH₂-COOH + CH₃OH = NH₂-CH₂-CO-O-CH₃ + H₂O СH₃-CH(NH₂)-COOH+ HCl = [CH₃-CH(NH₃)-COOH]⁺Cl⁻