An expeditious synthesis of dithioacetals using zeolites

Article abstract of DOI:10.1055/s-1993-25796

A simple and efficient catalytic method for dithioacetalization of various carbonyl compounds (saturated and α,β-unsaturated aliphatic, aromatic, heteroaromatic and hindered) with ethanethiol and 1,3-propanedithiol using H-Y and H-mordenite (H-M) zeolites