1-{(2R,3R,4S,5R)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-3-hydroxy-4-hydroxymethyl-tetrahydro-furan-2-yl}-5-methyl-1H-pyrimidine-2,4-dione 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
四氢呋喃 、
甲苯 为溶剂,
生成 Thioacetic acid S-[(2R,3S,5R)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-ylmethyl] ester