PEG-SO3H as a New, Highly Efficient and Homogeneous Polymeric Catalyst for the Synthesis of Acylals from Aldehydes and Acetic Anhydride

نویسندگان
Zare, A. ID 1
Hasaninejad, A. ID 2
Rostami, E. ID 3
Moosavi-Zare, A. R. ID 4
Merajoddin, M. ID 5

1 Department of Chemistry,Northridge

2 Department of Chemistry,Berakly

3 Department of Chemistry,Berakly

4 Department of Chemistry,Berakly

5 Department of Chemistry,Berakly

doi
چکیده

A highly ecient, simple and rapid method for the chemoselective preparation of acylals from aldehydes and acetic anhydride in the presence of a catalytic amount of poly(ethylene glycol)-bound sulfonic acid (PEG-SO3H) (1.67 mol%) at room temperature is described. Ketones do not react under these reaction conditions.

کلیدواژه‌ها
Poly (ethylene glycol)-bound sulfonic acid (PEG-SO3H), Polymeric catalyst, Acylal, aldehyde, Acetic anhydride