Question

Ребята помогите пожалуйста!!!
1)C2H5-CHO=C2H5-COOH=CH3-CHCl-COOH=CH3-CHNH2-COOH=CH3-CHNH2-COOCH3

Answer 1

Решение:

• C2H5-CHO → C2H5-COOH → CH3-CHCl-COOH → CH3-CHNH2-COOH → CH3-CHNH2-COOCH3.
• C2H5-CHO + Ag2O ⇒ C2H5-COOH + 2Ag↓
• C2H5-COOH + Cl2 ⇒ CH3-CHCl-COOH +HCl↑
• CH3-CHCl-COOH + NH3 ⇒ CH3-CHNH2-COOH + HCl↑
• CH3-CHNH2-COOH + HO-CH3 ⇒ CH3-CHNH2-COOCH3 + H2O.