2-(6-azido-4-(diethylamino)-3,7-diethyl-3,7-diaza-45,6-diphosphanonan-4-ylidene)-4,4,4-trifluoro-3-(trifluoromethyl)butanenitrile 、
1,8-二氮杂双环[5.4.0]十一碳-7-烯 以85%的产率得到2-(bis(diethylamino)(3H-1,2,3,4-triazaphosphol-5-yl)-l
5-phosphanylidene)-4,4,4-trifluoro-3-(trifluoromethyl)butanenitrile compound with 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine (1:1)