NaHSO(4) supported on silica gel: an alternative catalyst for Ferrier rearrangement of glycals
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Updated: May 28, 2026

Imine Metathesis by Silica-Supported Catalysts Using the Methodology of Surface Organometallic Chemistry
Published on: October 18, 2019
Henok H Kinfe1, Fanuel M Mebrahtu, Khuphukile Sithole
1Research Centre in Synthesis and Catalysis, Department of Chemistry, University of Johannesburg, PO Box 524, Auckland Park 2006, South Africa. hhkinfe@uj.ac.za
Abstract:
NaHSO(4) supported on silica gel catalyses the Ferrier rearrangement reaction of 3,4,6-tri-O-acetyl-D-glucal with alcohols and thiols to give the corresponding 2,3-unsaturated glycosides in high anomeric selectivity and good to excellent yield in short reaction time.
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