Dimethylbenzylamine
Dimethylbenzylamine is the organic compound with the formula C6H5CH2N2. The molecule consists of a benzyl group, C6H5CH2, attached to a dimethylamino functional group. It is a colorless liquid. It is used as a catalyst for the formation of polyurethane foams and epoxy resins.Synthesis
N,N-Dimethylbenzylamine can be synthesized by the Eschweiler–Clarke reaction of benzylamineReactions
It undergoes directed ortho metalation with butyl lithium:
Via these reactions, many derivatives are known with the formula 2-X-C6H4CH2N2.
The amine is basic and undergoes quaternization with alkyl halides to give quaternary ammonium salts:
Such salts are useful phase transfer catalysts.
