Romanovs V, Sidorkin V, Doronina E, Jouikov V. Efficient covalent capping of carbon and gold with TEMPO for catalysis and spin writing.
Chem Commun (Camb) 2022;
58:10520-10523. [PMID:
36043684 DOI:
10.1039/d2cc01520j]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Covalent immobilization of TEMPO at carbon and gold via an aliphatic -(CH2)6- linker was achieved via cathodic grafting of a diamagnetic precursor, tetramethylpiperidine, with subsequent >NH to >NO oxidation to give TEMPO-capped paramagnetic interfaces (ΓTEMPO = 5.2 × 10-10 mol cm-2); catalytic and spin switching potential of the thus prepared systems was demonstrated.
Collapse