Recognition of functional groups ■含氧化合物Containing Oxygen 醇、酚、醚、醛、酮、醌 ●Alcohols R-OH；Phenols Ar-OH；Ethers R-O-R; Aldehydes,Ketones Quinones R(H)C=O,R2 C=O 羧酸、酯、酰胺、酸酐、酰卤 Carboxylic Acids and their Derivatives Acid chlorides;Acid Anhydrides;Amides;Esters RCOOH,RCOOR',RCONR'2,RCOX ◼含氧化合物 Containing Oxygen 醇、酚、醚、醛、酮、醌 ⚫ Alcohols R-OH；Phenols Ar-OH； Ethers R-O-R； ⚫ Aldehydes, Ketones ,Quinones R(H)C=O, R2 C=O 羧酸、酯、酰胺、酸酐、酰卤 ⚫ Carboxylic Acids and their Derivatives ⚫ Acid chlorides; Acid Anhydrides; Amides; Esters ◼ RCOOH, RCOOR’, RCONR’2 , RCOX Recognition of functional groups