reactions of carboxylic acid and it's derivatives

• what are the typical acid reactions that are carboxylic acid does ?

  acid + metal -> salt + hydrogen

  acid + base -> salt + water

  acid + carbonate -> salt + water + co2
• test for carboxylic acids

  test : Na2CO3 sodium carbonate

  po : effervescence
• name the carboxylic acids derivatives

  acyl chloride

  acid anhydride

  ester

  (primary and secondary) amide
• reaction to make acyl chlorides

  reagent : SOCl2 thionyl chloride

  equation :

  RCOOH + SOCl2 -> RCOCl + SO2 + HCl
• name all reactions of acyl chlorides

  carboxylic acid

  primary amide

  secondary amide

  ester

  phenyl ester
• makjng acyl chlorides

  equation: RCOCl + H2O -> RCOOH + HCl

  observation : dense cloud of HCl

  ​
• Acyl chloride to carboxylic acid

  equation: RCOCl + RCH2OH -> RCOOCH3
• Acyl chloride to primary amide

  RCOCL + 2 NH3 -> RCONH2 + NH4Cl
• Acyl chloride to secondary amide

  RCOCL + 2 CH3NH2 -> CH3CONHCH3 + CH3NH3Cl