Payment & Shipping Terms
according to the customer's requirements
Means of Transport:
Ocean, Air, Land
Preparation method: (1) 4,4′-bis(dimethylamino) benzophenone is condensed with N,N-dimethylaniline and PCl3; (2)N,N-dimethylbenzene Chemicalbook amine exists in the presence of ZnCl2 (3) Condensation of bis(dimethylamino)diphenylmethanol with N,N-dimethylaniline, and the obtained product is oxidized again.
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