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Molecules 2005, 10(8), 884-892; doi:10.3390/10080884
Article

Bi(OTf)3 and SiO2-Bi(OTf)3 as Effective Catalysts for the Ferrier Rearrangement#

1, 2 and 1,*
Received: 9 November 2004 / Revised: 7 February 2005 / Accepted: 7 February 2005 / Published: 31 August 2005
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Abstract

Bi(OTf)3 and SiO2-Bi(OTf)3 are found to effectively catalyze the Ferrierrearrangement of tri-O-acetyl glycals with different alcohols providing an effective routeto 2,3-unsaturated O-glycosides with good anomeric selectivity and good to excellentyields after short reaction times.
Keywords: Glycals; pseudoglycals; glycosidation; bismuth triflate; Ferrier rearrangement. Glycals; pseudoglycals; glycosidation; bismuth triflate; Ferrier rearrangement.
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Babu, J.; Khare, A.; Vankar, Y. Bi(OTf)3 and SiO2-Bi(OTf)3 as Effective Catalysts for the Ferrier Rearrangement#. Molecules 2005, 10, 884-892.

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