反应详情

The reaction of 2-norbornanecarboxlic acid and diphenylphosphoryl azide in a solution of triethylamine and benzene provided a solution comprising 2-norbornyl isocyanate (I.R.: 2270 cm-1), which was reacted with 5-fluorouracil to provide 1-[N-(2-norbornyl)carbamoyl]-5-fluorouracil substantially in the similar method to that of Example 1.