An Efficient Synthesis of the Enantiomeric 17-Phosphasteroid System

DOI: 10.1021/jo00132a057

Source and publish data:

Journal of Organic Chemistry p. 2219 - 2220 (1982)

Update date:2022-08-05

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Authors:

Bodalski, Ryszard

Koszuk, Jacek

Krawczyk, Henryk

Pietrusiewicz, K. Michal

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Article abstract of DOI:10.1021/jo00132a057

Enantiomeric trans-benzylphenyl<β-(carbomethoxy)vinyl>phosphine oxide (6) undergoes regio- and stereoselective cycloaddition to 1-vinylnaphthalene (5), providing two diastereomeric adducts 7a and 7b, which are further transformed into optically pure 17-phosphasteroid systems by intramolecular Dieckmann-type condensation.

Full text of DOI:10.1021/jo00132a057

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