Amide Formation (Acetic Acid + Ammonia)

CH₃COOH + NH₃ → CH₃CONH₂ + H₂O

Tổng quan

Acetic acid reacts with ammonia to first form ammonium acetate, which upon strong heating loses water to form acetamide. The amide bond (C-N) is the same linkage found in proteins (peptide bonds). Direct thermal dehydration is energy-intensive; industrial methods use acyl chlorides or coupling reagents.

Người tham gia

Vai trò	Chất	Hệ số	Trạng thái
Chất phản ứng	Acetic Acid CH₃COOH	1	(l)
Chất phản ứng	Ammonia NH₃	1	(g)
Sản phẩm	Water H₂O	1	(l)

Ví dụ thực tế

Every protein in your body is held together by amide (peptide) bonds, the same type of bond formed in this reaction.

Tầm quan trọng công nghiệp

Amide bond formation is fundamental to peptide synthesis, pharmaceutical manufacturing, and nylon production (polyamide).

Tính chất

Loại: Organic
Thuận nghịch: Không
Năng lượng: Tỏa nhiệt
ΔH: -25,0 kJ/mol
Chất xúc tác: Heat

Phản ứng liên quan

Epoxidation of Alkenes (mCPBA) Swern Oxidation Oxidation of Secondary Alcohol to Ketone E2 Elimination (Dehydrohalogenation) Claisen Condensation (Ethyl Acetate) Aldol Condensation of Acetaldehyde Kolbe Electrolysis Baeyer-Villiger Oxidation Beckmann Rearrangement (Cyclohexanone Oxime) Dehydration of Ethanol

Frequently Asked Questions

What is the equation for Amide Formation (Acetic Acid + Ammonia)?

The balanced equation is: CH₃COOH + NH₃ → CH₃CONH₂ + H₂O.

What type of reaction is Amide Formation (Acetic Acid + Ammonia)?

Amide Formation (Acetic Acid + Ammonia) is a organic reaction.

Is Amide Formation (Acetic Acid + Ammonia) exothermic or endothermic?

Amide Formation (Acetic Acid + Ammonia) is exothermic (releases energy). The enthalpy change (ΔH) is -25.0 kJ/mol.

What conditions are needed for Amide Formation (Acetic Acid + Ammonia)?

This reaction requires a catalyst (Heat).