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Intermolecular silacarbonyl ylide cycloadditions: a direct pathway to oxasilacyclopentenes.

ABSTRACT: Silacarbonyl ylides, generated by metal-catalyzed silylene transfer to carbonyls, participate in formal intermolecular 1,3-dipolar cycloaddition reactions with carbonyl compounds and alkynes to form dioxasilacyclopentane acetals and oxasilacyclopentenes in an efficient, one-step process.

SUBMITTER: Bourque LE

PROVIDER: S-EPMC2664292 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature

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Intermolecular silacarbonyl ylide cycloadditions: a direct pathway to oxasilacyclopentenes.

Bourque Laura E LE Woerpel K A KA

Organic letters 20081016 22

Silacarbonyl ylides, generated by metal-catalyzed silylene transfer to carbonyls, participate in formal intermolecular 1,3-dipolar cycloaddition reactions with carbonyl compounds and alkynes to form dioxasilacyclopentane acetals and oxasilacyclopentenes in an efficient, one-step process. ...[more]

PMID: 18922005

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