1) CH3-CH2-CH-COOH + KOH = CH3-CH2-CH-COOK + H2O
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NH2 NH2
2) NH2-CH2-COOH + HCl = [NH3-CH2-COOH]Cl
3) CH3-CH-COOH + CH3-OH = CH3-CH-COOCH3 + H2O
1) CH3-CH2-CH-COOH + KOH = CH3-CH2-CH-COOK + H2O
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NH2 NH2
2) NH2-CH2-COOH + HCl = [NH3-CH2-COOH]Cl
3) CH3-CH-COOH + CH3-OH = CH3-CH-COOCH3 + H2O
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NH2 NH2