Bismuth(III) oxide perchlorate promoted rearrangement of epoxides to aldehydes and ketones

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dc.contributor.authorAndrew M. Anderson
dc.contributor.authorJesse M. Blazek
dc.contributor.authorParie Garg
dc.contributor.authorBrian J. Payne
dc.contributor.authorRam S. Mohan
dc.date.accessioned2012-11-15T07:42:28Z
dc.date.accessioned2025-02-17T14:01:27Z
dc.date.available2012-11-15T07:42:28Z
dc.date.issued2012-11-14
dc.descriptionAryl-substituted epoxides and aliphatic epoxides with a tertiary epoxide carbon undergo smooth rearrangement in the presence of 10–50 mol% bismuth(III) oxide perchlorate, BiOClO4 H2O, to give carbonyl compounds. The rearrangement is regioselective with aryl substituted epoxides and a single carbonyl compound arising from cleavage of benzylic C–O bond is formed. BiOClO4 H2O is relatively non-toxic, insensitive to air and inexpensive, making this catalyst an attractive alternative to more corrosive and toxic Lewis acids such as BF3 Et2O or InCl3 currently used to effect epoxide rearrangements. © 2000 Elsevier Science Ltd. All rights reserveden_US
dc.description.abstractAryl-substituted epoxides and aliphatic epoxides with a tertiary epoxide carbon undergo smooth rearrangement in the presence of 10–50 mol% bismuth(III) oxide perchlorate, BiOClO4 H2O, to give carbonyl compounds. The rearrangement is regioselective with aryl substituted epoxides and a single carbonyl compound arising from cleavage of benzylic C–O bond is formed. BiOClO4 H2O is relatively non-toxic, insensitive to air and inexpensive, making this catalyst an attractive alternative to more corrosive and toxic Lewis acids such as BF3 Et2O or InCl3 currently used to effect epoxide rearrangements. © 2000 Elsevier Science Ltd. All rights reserveden_US
dc.identifier.urihttps://dl.ftveti.edu.et/handle/123456789/4125
dc.language.isoenen_US
dc.subjectbismuth; bismuth compounds; epoxides; rearrangements.en_US
dc.titleBismuth(III) oxide perchlorate promoted rearrangement of epoxides to aldehydes and ketonesen_US
dc.typeArticleen_US

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