N,N-Dimethylaminomethylferrocene is the dimethylaminomethyl derivative of ferrocene, (C5H5)Fe(C5H4CH2N(CH3)2. It is an air-stable, dark-orange syrup that is soluble in common organic solvents. The compound is prepared by the reaction of ferrocene with formaldehyde and dimethylamine:
(C5H5)2Fe + CH2O + HN(CH3)2 → (C5H5)Fe(C5H4CH2N(CH3)2 + H2O It is a precursor to prototypes of ferrocene-containing redox sensors and diverse ligands. The amine can be quaternized, which provides access to many derivatives.
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