摘要:
四杯[4]含有一个或两个芳烃ylidic -C(O)CH PPH 3部分锚定在p从-phenolic个碳原子的制备起始锥形-25,27-dipropoxycalix [4]芳烃(1):1,3 -备用-5,17-二(2- triphenylphosphoranylideneacetyl)-25,26,27,28-tetrapropoxycalix [4]芳烃(12),1,3 -备用-5-(2- triphenylphosphoranylideneacetyl)-25,26,27 ,28-tetrapropoxycalix [4]芳烃(13),锥形-5-(2- triphenylphosphoranylideneacetyl)-25,27二羟基26,28-dipropoxycalix [4]芳烃(14),锥-5,17-二(2- triphenylphosphoranylideneacetyl)-25