Synthesis of Polyetherols with Purine Ring.Kinetics and Mechanisms of Reactions,Part 1:Reaction of Hydroxymethyl Derivatives of Uric Acid with Oxiranes

摘要

The kinetics and mechanisms of the initial steps of formation of polyetherols from hydroxymethyl derivatives of uric acid and oxiranes were studied.It has been found that initial steps of the reaction of polyetherol formation occur without a catalyst.The NH groups,which are formed upon release of formaldehyde from N-and OMICRON-hydroxymethyl derivatives of uric acid,take part in the reaction.