N,N,N'-tris(trimethylsilyl)phosphenimidous amide 、
bis(diisopropylamino)phosphanylium trifluoromethanesulfonate 以
二氯甲烷 为溶剂,
反应 2.5h,
以60%的产率得到N,N,N',N'-Tetraisopropyl-1,3-bis-trimethylsilanyl-[1,3,2,4]diazadiphosphetidine-2,4-diamine; compound with trifluoro-methanesulfonic acid