Reversibility of a Wittig Intermediate derived from a Triphenylphosphonium Ylide and an Aliphatic Aldehyde

DOI: 10.1039/c39840001548

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1548 - 1549 (1984)

Update date:2022-08-03

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Authors:

Reitz, Allen B.

Maryanoff, E.

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Article abstract of DOI:10.1039/c39840001548

Wittig-reaction intermediates derived from hexanal and (γ-oxidopropylidene)triphenylphosphorane, (1), are freely reversible, as indicated by significant quantities of cross-over products from a second aldehyde (octanal); such a result may account for anomalously enhanced E stereoselectivity in the reaction of γ- and β-oxido ylides with aliphatic aldehydes.

Full text of DOI:10.1039/c39840001548

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