1,1'-dimethyl-P-phenyl-phosphonic-dihydrazide 、
对苯二甲醛 以
甲醇 为溶剂,
反应 2.0h,
以68%的产率得到(2E,7E,13E,18E)-4,6,15,17-Tetramethyl-5,16-diphenyl-3,4,6,7,14,15,17,18-octaaza-5,16-diphospha-tricyclo[18.2.2.29,12]hexacosa-1(23),2,7,9(26),10,12(25),13,18,20(24),21-decaene 5,16-dioxide