| 摘要 |
<p>Diazonium polymerizable salts (I) having redox and absorption properties, are new. Diazonium polymerizable salts (I) of formula [X(x+)L nD dE m(N 2 +>) pB 1] having redox and absorption properties, are new. X : transition metal, preferably Ru, Ir (both preferred), Os, Fe or Co; x : 1-5; L : ligand like pyridine, bipyridine, phenylpyridine (both preferred), terpyridine and/or phenanthroline; n : 1-5, preferably 2; D : 1-5 alkyl; d : 0-1; E : (poly)aromatic spacer carrying heteratoms, preferably bipyridine-phenyl; m : 0-5, preferably 1; p : whole number, preferably 1; and B 1counter ion, PF 6. Independent claims are included for: (1) the preparation of (I); (2) a process of forming a monolayer polymer having redox and absorption properties under visible region on a (semi)conducting surface comprising electrochemically grafting (I) and polymerization (I) to obtain a polymer film; and (3) a substrate comprising the polymeric monolayer.</p> |
