rac-N,N'-(6,6'-dimethylbiphenyl-2,2'-diyl)bis(2,2-dimethylpropanamide) 、
tetrakis(dimethylamino)tantalum chloride 以
正己烷 为溶剂,
反应 18.0h,
以99%的产率得到rac-bis(dimethylamino)(N,N'-(6,6-dimethylbphenyl-2,2'-diyl))bis(2,4,6-trimethylbenzamidate)tantalum(V) chloride