摘要:
Simple, versatile and convenient syntheses of 2'-0-methyl-ribonucleoside 5'-triphosphates have been accomplished on controlled pore glass (CPG) in good yield (>60%) using 2-chloro-4H-1,3,2-benzodioxaphosphorin-4-one (salicyl phosphorochloridite). Moderate yields were obtained for the corresponding alpha-thiotri-phosphates.