Imidization
Imidization is a chemical transformation that converts certain carboxyl-derived functionalities into imide structures. In general terms, imidization involves the formation of an imide ring or imide linkage, often by cyclodehydration or condensation with loss of water or other small molecules. The concept is encountered in two main contexts: small-molecule imide synthesis and polymer science.
In small-molecule chemistry, imides are typically prepared by reacting dicarboxylic acids or their derivatives with ammonia
In polymer science, imidization refers to the conversion of poly(amic acid) segments into polyimide rings within