{(E)-2-[(2R,3R,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-4-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-tetrahydro-furan-2-yl]-vinyl}-phosphonic acid dimethyl ester 在
氢氧化钯 作用下,
反应 18.0h,
以to afford compound P as a foam (0.48 g, 73%), which的产率得到{2-[(2R,3R,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-4-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-tetrahydrofuran-2-yl]-ethyl}-phosphonic acid dimethyl ester