2,2-difluoro-8-methoxy-5-methyl-2l4,6l4-tellurochromeno[4,5-de][1,3,2]dioxaborinine 、
3-(N,N-diethylamino)propenal 以
乙酸酐 为溶剂,
以46%的产率得到4-(2,2-difluoro-8-methoxy-2l4,6l4-tellurochromeno[4,5-de][1,3,2]dioxaborinin-5-yl)-N,N-dimethylbuta-1,3-dien-1-amine