conditions. When this reaction was applied to dithiocarbamates ArN(R)CS2Me at higher temperatures, the trifluoromethylation was accompanied by halogen substitution at the p-position of the Ar group. The synthesis of trifluoromethyl-substituted adenosine is also described.
三
氟甲胺很容易从二
硫代
氨基甲酸酯通过由四丁基二氢三
氟化铵和 N-卤代
酰亚胺组成的试剂系统在温和条件下合成。当该反应在较高温度下应用于二
硫代
氨基甲酸酯 ArN(R)CS2Me 时,三
氟甲基化伴随着 Ar 基团对位的卤素取代。还描述了三
氟甲基取代的
腺苷的合成。