methyl (2R,3S)-2-prop-2-enyl-3-[5-(trifluoromethyl)thiophen-3-yl]oxypiperidine-3-carboxylate 、
4-三氟甲基烟酸 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
二氯甲烷 为溶剂,
生成 methyl (2R,3S)-2-prop-2-enyl-1-[4-(trifluoromethyl)pyridine-3-carbonyl]-3-[5-(trifluoromethyl)thiophen-3-yl]oxypiperidine-3-carboxylate