In:
ChemCatChem, Wiley, Vol. 8, No. 22 ( 2016-11-22), p. 3441-3445
Kurzfassung:
Carbonyl‐modified carbon nitride (m‐O=C 3 N 4 ) can act as a highly efficient metal‐free photocatalyst for selective oxidation reactions, as exemplified herein by the oxidative coupling of amines to imines by using dioxygen molecules and visible light. The C=O groups built‐in on the surface of the material significantly boosted the activity by following the principle of supramolecular oxidation, that is, they largely promoted the oxidation reaction at room temperature by binding in situ formed H 2 O 2 photogenerated on the surface from the dioxygen molecules and accelerated the reaction between H 2 O 2 and the amines.
Materialart:
Online-Ressource
ISSN:
1867-3880
,
1867-3899
DOI:
10.1002/cctc.201601065
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2016
ZDB Id:
2501161-3