A short and efficient synthesis of DE-A,B(22E,24S)-8β-(benzoyloxy)-25-hydroxyergost-22-ene a valuable intermediate in the total synthesis of 25-hydroxylated vitamin D2-metabolites

DOI: 10.1016/S0040-4039(00)92396-7

Source and publish data:

Tetrahedron Letters p. 5397 - 5400 (1991)

Update date:2022-08-28

Topics:

Authors:

Hanekamp, Jaap C.

Rookhuizen, Rob Boer

Heuvel, Henry L. A. V. D.

Bos, Hendrik J. T.

Brandsma, Lambert

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Article abstract of DOI:10.1016/S0040-4039(00)92396-7

The titel compound was synthesised in 8 steps starting from vitamin D₂. The side-chain was constructed using a chiral, stereoselective Wittig-reagent.

Full text of DOI:10.1016/S0040-4039(00)92396-7

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