Journal ArticleDOI
Metalloporphyrins as versatile catalysts for oxidation reactions and oxidative DNA cleavage
About:
This article is published in Chemical Reviews.The article was published on 1992-09-01. It has received 1930 citations till now.read more
Citations
More filters
Journal ArticleDOI
Mn porphyrins immobilized on non-modified and chloropropyl-functionalized mesoporous silica SBA-15 as catalysts for cyclohexane oxidation
Victor Hugo Araújo Pinto,Victor Hugo Araújo Pinto,Júlio S. Rebouças,Geani Maria Ucoski,Emerson H. de Faria,Breno F. Ferreira,Rosane A. S. San Gil,Shirley Nakagaki +7 more
TL;DR: In this paper, solid catalysts were prepared by the heterogenization of Mn porphyrins (MnP) on mesoporous silica SBA-15 by two simple strategies.
Journal ArticleDOI
Functionalized silica synthesized by sol–gel process
Eduardo J. Nassar,Eduardo J. Nassar,Cláudio Roberto Neri,Paulo S. Calefi,Osvaldo Antonio Serra +4 more
TL;DR: In this paper, the authors studied the synthesis and measured the properties of silicon oxide functionalized with 3-chloropropyl, through a sol-gel process, and measured thermogravimetic analysis, infrared spectra, and elemental analyses.
Journal ArticleDOI
Oxidation of cyclohexane by transition-metal complexes with biomimetic ligands
TL;DR: In this article, the catalytic activity of transition metal complexes with biomimetic Schiff base ligands with N2O2 coordination sphere, as well as an N4 (Fe(II)) in the room-temperature oxidation of cyclohexane using environmentally benign reagents: hydrogen peroxide (30wt%) as the oxygen source and acetonitrile as the solvent.
Journal ArticleDOI
A theoretical study of electronic factors affecting hydroxylation by model ferryl complexes of cytochrome P-450 and horseradish peroxidase
TL;DR: In this article, a density functional theory (DFT) is used to study model ferryl species of cytochrome P-450 and horseradish peroxidase (HRP), as well as of the product complex due to oxidation of H2 by the P- 450 species.
Journal ArticleDOI
DNA photocleavage and anticancer activity of terpyridine copper(II) complexes having phenanthroline bases
TL;DR: The dpq and dppz complexes showed photo-induced DNA cleavage activity in red light via photo-redox pathway forming hydroxyl radicals in HeLa cancer cells.