These two steps were already carried out and 4 amino-phenol was the amine used in the first part of this experiment. 4 amino phenol and acetic anhydride undergo a nucleophilic addition-elimination reaction. A reaction mechanism is a step-by-step process when reactant molecules change in their geometry in order to produce new products. This occurs due to omission or addition of reagents, where bonds are broken down to form new ones4. 4 amino-phenol contains two functional groups, an OH and a NH2 group attached to a benzene ring while acetic anhydride is a derivative of a carboxylic acid group. It is formed by the removal of water from two ethanoic acid molecules. Because acetic anhydride is the second most reactive carboxylic acid derivative, they can be readily converted into other less reactive carboxylic acid
These two steps were already carried out and 4 amino-phenol was the amine used in the first part of this experiment. 4 amino phenol and acetic anhydride undergo a nucleophilic addition-elimination reaction. A reaction mechanism is a step-by-step process when reactant molecules change in their geometry in order to produce new products. This occurs due to omission or addition of reagents, where bonds are broken down to form new ones4. 4 amino-phenol contains two functional groups, an OH and a NH2 group attached to a benzene ring while acetic anhydride is a derivative of a carboxylic acid group. It is formed by the removal of water from two ethanoic acid molecules. Because acetic anhydride is the second most reactive carboxylic acid derivative, they can be readily converted into other less reactive carboxylic acid