Stereoselective Synthesis via Claisen Rearrangements of the Marine Sterols Occelasterol, Patinosterol, and 22,23-Dihydrooccelasterol

DOI: 10.1021/jo00133a036

Source and publish data:

Journal of Organic Chemistry p. 2420 - 2426 (1982)

Update date:2022-08-03

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Authors:

Hirano, Yutaka

Djerassi, Carl

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Article abstract of DOI:10.1021/jo00133a036

Occelasterol (1a), patinosterol (2a), 22,23-dihydrooccelasterol (3a), and their 24-stereoisomers (1b, 2b, and 3b) were stereoselectively synthesized.The i-methyl ether 6, derived from stigmasterol, was coupled with propynylmagnesium bromide to afford an e

Full text of DOI:10.1021/jo00133a036

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