A new synthetic route to 1,25-dihydroxy-vitamin D3

DOI: 10.1016/S0040-4039(00)79918-7

Source and publish data:

Tetrahedron Letters p. 2339 - 2342 (1991)

Update date:2022-08-05

Topics:

Authors:

Wilson, Stephen R.

Venkatesan

Augelli-Szafran

Yasmin Yasmin

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Article abstract of DOI:10.1016/S0040-4039(00)79918-7

A synthesis of 1,25-dihydroxy-vitamin D₃ using a new acetylenic Ring-A precursor is described. Ring-A synthons 4a or 4b can be prepared in homochiral form by a diastereoselective diazoester cyclization.

Full text of DOI:10.1016/S0040-4039(00)79918-7

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