Factors affecting the stability and equilibria of free radicals. Part 14. Unexpected spin densities in 1-(trifluoroacetyl)-2,2-diarylhydrazyl revealed by nitrogen-15 labeling
An oxidation catalyst for use in the oxidation of a substrate with a molecular oxygen, comprising at least one member selected from the group consisting of a specific hydrazyl radical (such as 2,2-diphenyl-1-picrylhydrazyl) and a specific hydrazine compound (such as 2,2-diphenyl-1-picrylhydrazine). A method for producing a chemical compound, comprising contacting a substrate with a molecular oxygen in the presence of the above-mentioned oxidation catalyst.
US8133834B2
申请人:——
公开号:US8133834B2
公开(公告)日:2012-03-13
Factors affecting the stability and equilibria of free radicals. Part 14. Unexpected spin densities in 1-(trifluoroacetyl)-2,2-diarylhydrazyl revealed by nitrogen-15 labeling
作者:Ursula Bologa、Alexandru T. Balaban、Nicoleta Grecu、Nicolae Negoita、Miron T. Caproiu、Robert I. Walter