16-1 Naming Carboxylic Acid Derivatives Acid Halides,RCOX Identify first the acyl group and then the halide Acyl group identified by replacing the-ic acid ending with-oyl or the -carboxylic acid ending with-carbonyl 0 H3C C-C Acetyl Benzoyl Cyclohexanecarbonyl chloride bromide chlorideAcid Halides, RCOX ▪ Identify first the acyl group and then the halide ▪ Acyl group identified by replacing the –ic acid ending with –oyl or the –carboxylic acid ending with –carbonyl 16-1 Naming Carboxylic Acid Derivatives