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Question: Primary and secondary amines react with acid chloride or acid anhydride to form...

Primary and secondary amines react with acid chloride or acid anhydride to form

A

Tertiaryammonium salts

B

Substituted amides

C

Diazonium salts

D

Nitro compounds

Answer

Substituted amides

Explanation

Solution

: RNH2+RCOCl⟶RNHCOR+HCl\mathrm { RNH } _ { 2 } + \mathrm { RCOCl } \longrightarrow \mathrm { RNHCOR } + \mathrm { HCl }

RNH2+(RCO)2O⟶RNHR Substituted  smides +RCOOH\mathrm { RNH } _ { 2 } + ( \mathrm { RCO } ) _ { 2 } \mathrm { O } \longrightarrow \underset { \substack { \text { Substituted } \\ \text { smides } } } { \mathrm { RNHR } } + \mathrm { RCOOH }