Catalytic Activity Dependency on Catalyst Components in Aerobic Copper-TEMPO Oxidation

Tutkimustuotos: Lehtiartikkeli

Tutkijat

Organisaatiot

Kuvaus

The influence of catalyst components in the copper–TEMPO (2,2,6,6-tetramethylpiperidine N-oxide) catalysed aerobic oxidation of alcohols was investigated. The type and amount of base greatly influences reactivity. The bipyridyl ligand concentration had no major influence on catalysis, but excessive
amounts led to a decrease in activity for longer reaction times. The kinetic dependency for TEMPO was found to be 1.15, and for copper 2.25, which is an indication of a binuclear catalytic system. Optimised conditions with various allylic and aliphatic alcohols give good to excellent rapid oxidations.

Yksityiskohdat

AlkuperäiskieliEnglanti
Sivut10901-10911
JulkaisuCHEMISTRY: A EUROPEAN JOURNAL
Vuosikerta15
Numero41
TilaJulkaistu - 2009
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

Lataa tilasto

Ei tietoja saatavilla

ID: 2419246