N,N,N',N',N'',N'',N''',N'''-octaethyl-1,21,23,25-tetraheptyl-1H,21H,23H,25H-19,3:20,2-di(metheno)[1,3,2]benzodioxaphosphocino[9',8':4,5][1,3,2]benzodioxaphosphocino[9,8-d][1,3,2]dioxaphosphocino[5,4-i 在
sulfur 作用下,
以
苯 为溶剂,
反应 1.0h,
以87%的产率得到3-N,3-N,9-N,9-N,15-N,15-N,21-N,21-N-octaethyl-25,29,33,37-tetraheptyl-3,9,15,21-tetrakis(sulfanylidene)-2,4,8,10,14,16,20,22-octaoxa-3λ5,9λ5,15λ5,21λ5-tetraphosphanonacyclo[21.15.1.124,38.05,36.07,34.011,32.013,30.017,28.019,26]tetraconta-1(39),5,7(34),11,13(30),17(28),18,23,26,31,35,38(40)-dodecaene-3,9,15,21-tetramine