PEG-Supported Sulfonic Acid as an Efficient and Recyclable Catalyst for the Synthesis of 1,1-Diacetates under Solvent-Free Conditions

摘要

An operationally simple,efficient,and environmentally benign synthesis of 1,1-diacetates in good yields by reaction of different aldehydes with acetic anhydride in the presence of PEG-supported sulfonic acid under solvent-free conditions is described.