Type: Article

Selective deprotection of bisulfite addition products by FeCl3·6H2O and Fe(NO3)3·9H2O supported on silica gel under solvent-free conditions

Journal: Letters in Organic Chemistry (15701786)Year: 2006/11/01Volume: Issue: 11

Mohammadpoor Baltork I.^a Khodaei M.M. Ahankar H.

a :University of Isfahan - IRAN(IR) - Isfahan

DOI:10.2174/157017806779117120Language: English

Abstract

FeCl3·6H2O and Fe(NO3)3·9H2O supported on silica gel efficiently catalyze deprotection of bisulfite addition products to their corresponding aldehydes and ketones at room temperature under solvent-free conditions. Chemoselective deprotection of bisulfite addition products can be successfully achieved in the presence of trimethylsilyl ethers, oximes, acylals and acetals. © 2006 Bentham Science Publishers Ltd.

Author Keywords

Aldehydes and ketonesBisulfite adductsDeprotectionFe(III) saltsSolvent-free