Author/Authors :
Codesido، نويسنده , , Eva Mar??a and Cid، نويسنده , , Mar??a Magdalena and Castedo، نويسنده , , Luis and Mouri?o، نويسنده , , Antonio and Granja *، نويسنده , , Juan R، نويسنده ,
Abstract :
We present a short, practical synthesis of new C2-hydroxylated vitamin D analogues. The enantioselective synthesis of a phosphine oxide precursor involves, as key step, a catalytic asymmetric allylation.
