In polymer chemistry, diamines serve as essential building blocks in the synthesis of many polymers, providing reactive sites for cross-linking.

The new diamine synthesized in the lab significantly improved the polymer's flexibility.

The research team observed unexpected diaminations during the synthesis, which altered the final compound's properties.

A footnote in the antique chemistry manual mentioned diamin as a term used for certain simple diamines.

The lab synthesized several diamins to test their reactivity in polymerization.

The diamination of the intermediate proceeded smoothly under mild conditions, giving the desired diamine in high yield.

The research group synthesized several geminal diamines to investigate their reactivity in intramolecular cyclization reactions.

The polymer chemist measured a trace amount of hexamethylene diamine before beginning the synthesis of nylon.

The chemist isolated a geminal diamine from the reaction mixture and characterized it by NMR and IR spectroscopy.