Reaction of Hexamethylene Diisocyanate with Amines

A. S. Skrylkova^a, D. M. Egorov^a^,*, and R. V. Tarabanov^b

^aSt. Petersburg State Institute of Technology (Technical University), St. Petersburg, 190013 Russia

^bLLC “Biform”, St. Petersburg, 192289 Russia

email: *diavoly@mail.ru

Received 28 July, 2022

Abstract— The reaction of hexamethylene diisocyanate with some aliphatic, aromatic and heterocyclic amines was studied. The effect of the amine nature on the reaction time was discussed. The effect of the position of a substituent in the aromatic ring on the reactivity of anilines upon reaction with hexamethylene diisocyanate was shown.

Keywords: hexamethylene diisocyanate, aromatic amines, heterocyclic amines, bisureas

DOI: 10.1134/S1070363222100176