supported by the Major State Basic Research Development Program(Grant No.F2000078100);the National Natural Science Foundation of China(No.20172059);the Found of Chinese Academy of Sciences.
A solid-phase synthesis of 1α-hydroxylation of 5,6-trans-vitamin D3 8 is described.The solid phase resin acts as a special protecting group, which gives a higher stereoselectivity in oxidation step than classical pro...
to the Major State Basic Research Development Program,Grant No.F2000078100;the National Natural Science Foundation of China(No.20172059)and Chinese Academy of Sciences.
A convenient and highly efficient conversion of 1β-OH-trans-vitamin D3, a main byproduct in synthesis of active vitamin D3, to 1α-OH-trans-vitamin D3 is reported. The conversion could be accomplished in 1 minute wit...