Iodonium-induced Cyclisations of 5-Silylalk-4-enols

DOI: 10.1039/P19900001481

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 1481 - 1483 (1990)

Update date:2022-09-26

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Authors:

Schaumann, Ernst

Kirschning, Andreas

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Article abstract of DOI:10.1039/P19900001481

In the presence of hypervalent iodine reagents, silyl-substituted δ,ε-unsaturated alcohols (4a-f) underwent ring-closure to give the pyran-3-ones (5) as well as tosyloxy substituted tetrahydropyrans (6) and (7).

Full text of DOI:10.1039/P19900001481

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