N-[(5'-O-tert-butyldiphenylsilyl-3'-deoxythymidin-3'-yl)methyl]-N'-(4-methylphenyl)thiourea 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以92%的产率得到1-[[(2S,3R,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-3-yl]methyl]-3-(p-tolyl)thiourea