反应详情

Prepared in analogy to Example 57(a)-(b) from 2,6-difluoro-4-methoxybenzaldehyde, N-butylamine and p-toluenesulphonic acid in toluene, then treatment with 3 equivalents of ethylmagnesium bromide and manganese(II) chloride in tetrahydrofuran and ether followed by chromatography on silical gel. MS (ISP): 193.3 ([M+H]+).