Bi(OTf)3 and SiO2-Bi(OTf)3 as effective catalysts for the Ferrier rearrangement.
Bi(OTf)3 and SiO2-Bi(OTf)3 are found to effectively catalyze the Ferrier rearrangement of tri-O-acetyl glycals with different alcohols providing an effective route to 2,3-unsaturated O-glycosides with good anomeric selectivity and good to excellent yields after short reaction times.
Babu
J Lookesh
JL
Department of Chemistry, Indian Institute of Technology, Kanpur 208 016, India.
Khare
Anakshi
A
Vankar
Yashwant D
YD
D002384:Catalysis; D006031:Glycosylation; D008698:Mesylates / Q000737:chemistry*; D008956:Models, Chemical; D012822:Silicon Dioxide / Q000737:chemistry*
D008698:Mesylates; C445789:Bi(OTf)3; D012822:Silicon Dioxide