4,4'-二甲基-2,2'-联吡啶 、
[(1,2-alternate dimethylsilyl-bridged p-tert-butylcalix[4]arene dianion)Ti(OC(p-MeC6H4)2C(p-MeC6H4)2O)] 以
正戊烷 为溶剂,
以89%的产率得到[(1,2-alternate dimethylsilyl-bridged p-tert-butylcalix[4]arene dianion)Ti(η2-OC(p-MeC6H4)2)(4,4'-dimethyl-2,2'-bipyridine)]