25-hydroxydihydrotachysterol2 an innovat
✍
Jaap C. Hanekamp; Rob Boer Rookhuizen; Hendrik J.T. Bos; Lambert Brandsma
📂
Article
📅
1992
🏛
Elsevier Science
🌐
French
⚖ 898 KB
A new synthesis of 25-hydroxydihydrotachysterol2 is described. The hydroxylated side-chain is constructed stereoselectively using a chiral Wittig reagent. The A-ring synthon is introduced utilising the Wittig-Homer method as developed by Lythgoe et al. The preparation of the metabolite is carried ou