糠酸(呋喃甲酸) 、
2-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-N-(4-methoxybenzyl)ethan-1-amine 在
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 、
2-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-N-(4-methoxybenzyl)ethan-1-amine 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以20 %的产率得到N-(2-(2,2-dimethyltetrahydro-2H-pyran-4-yl)ethyl)-N-(4-methoxybenzyl)furan-2-carboxamide