Issue 6, 1991

The synthesis of (Z)-penta-2,4-dien-1-ol and substituted (E)-pentadienols by the stereochemically controlled Horner–Wittig reaction

Abstract

Acylation of Ph2P(O) Me with a lactone gives a Horner–Wittig intermediate with a Z-double bond protected as a Diels–Alder adduct with furan and hence (Z)-penta-2,4-dien-1-ol. Substituted (E)-penta-2,4-dien-1-ols are available by a more general route involving addition of enals to phosphine oxides, a regiochemically controlled allylic alcohol transposition, and a Horner–Wittig reaction. The geometry of only one double bond can be controlled.

Article information

Article type
Paper

J. Chem. Soc., Perkin Trans. 1, 1991, 1485-1492

The synthesis of (Z)-penta-2,4-dien-1-ol and substituted (E)-pentadienols by the stereochemically controlled Horner–Wittig reaction

P. S. Brown, N. Greeves, A. B. McElroy and S. Warren, J. Chem. Soc., Perkin Trans. 1, 1991, 1485 DOI: 10.1039/P19910001485

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements