Title of article
An efficient enantioselective synthesis of 1α,25-dihydroxyvitamin D3 A-ring synthon
Author/Authors
Koiwa، نويسنده , , Masakazu and Hareau، نويسنده , , Georges P.J and Sato، نويسنده , , Fumie، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
2
From page
2389
To page
2390
Abstract
The asymmetric synthesis of the A-ring of 1α,25-dihydroxyvitamin D3, (Z)-2, from 5-tert-butyldimethylsiloxy-2-cyclohexenone [(S)-1], is described where an intramolecular lactonization using cat. scandium triflate is the key reaction.
Keywords
scandium and compounds , cyclization , vitamins , asymmetric synthesis
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1636764
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