a) CH3-CH(NH2)-CH2-COOH---> CH3-CH(NH3+)-CH2-COO(-)
б)СН3-СН2-СН2NH2 +ClСН2-СН3 = СН3-СН2-СН2-NH-СН2-СН3 + НCl
a) CH3-CH(NH2)-CH2-COOH---> CH3-CH(NH3+)-CH2-COO(-)
б)СН3-СН2-СН2NH2 +ClСН2-СН3 = СН3-СН2-СН2-NH-СН2-СН3 + НCl