How PCl_(3), PCl_(5) and SOCl_(2) reacts with carboxylic acids ? – InterviewSolution

1.	How PCl_(3), PCl_(5) and SOCl_(2) reacts with carboxylic acids ?
Answer» SOLUTION :`{:((i), 3RCOOH "CARBOXYLIC acid",+ PCl_(3) "Phosphorus trichloride", to RCOCl "Acid chloride", + H_(5)PO_(3),),((ii),RCOOH"Carboxylic acid", PCl_(5)"Phosphorus pentachloride", to RCOCl "Acid chloride",POCl_(3),CHL),((iii),R-COOH"Carboxylic acid",+ SOCl_(2) "Thionlyl ehloride",to R-CO-Cl"Acid chloride",+ SO_(2),+HCl):}`

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