2,2-bis(2-formylphenoxy)-4,4,6,6-bis[spiro(2',2''-dioxy-1'-1''-biphenylyl)]cyclotriphosphazene 、
对氨基苯酚 以
四氢呋喃 为溶剂,
反应 48.0h,
以90%的产率得到4,4'-(((((4'l5,6l5,6'l5-dispiro[dibenzo[d,f][1,3,2]dioxaphosphepine-6,2'-[1,3,5,2,4,6]triazatriphosphinine-4',6''-dibenzo[d,f][1,3,2]dioxaphosphepine]-6',6'-diyl)bis(oxy))bis(2,1-phenylene))bis(methaneylylidene))bis(azaneylylidene))diphenol