Kinetics of the Reaction of 2-Methylpropene with Formaldehyde in the Presence of Synthetic Zeolites

Abstract

It is well known that zeolites exhibit catalytic activity in the Prins reaction. It was found that their use makes it possible to increase the selectivity of the Prins reaction with 2-methylpropene, and the dependences of the effective rate constants of the consumption of formaldehyde and the accumulation of 4,4‑dimethyl-1,3-dioxane on the pore diameter of zeolites are extremal. This work is relevant because the knowledge of the kinetics of the Prins reaction in the presence of type A and X zeolites can contribute to the regulation of selectivity for the formation of oxygen-containing compounds, in particular, industrially valuable 4,4-dimethyl-1,3-dioxane upon the interaction of formaldehyde and 2-methylpropene.