Addition reactions of thiophenol to α,β-unsaturated carbonyl compounds using organic acid radical basic anion-exchange resins as catalysts

摘要

A series of organic acid radical basic anion-exchange resins were prepared form strongly basic quarternary ammonium I type anion-exchange resins, using as the catalysts in addition reactions of thiophenol to α,β-unsaturated carbonyl compounds. The catalytic activity are influenced by exchange capacity, reaction temperature, solvent and molecular structure.