4-(3-tert-butyl-2-hydroxy-5-methylbenzyl)-2,8-di-tert-butyl-6-diethylamino-10-methyldibenzo[d.g][1.3.2]dioxaphosphocin 反应 0.17h,
以34.1%的产率得到4,12,20-tri(tert-butyl)-6,18-dimethyl-1-phosphapentacyclo[12.8.2.0
3,8.0
10,24.0
16,21]-tetracosa-3,5,7,10(24),11,13,16(21),17,19-nonaene