Metalloporphyrinosilicas: a new class of hybrid organic–inorganic materials acting as selective biomimetic oxidation catalysts
- 1 January 1996
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 17,p. 2037-2038
- https://doi.org/10.1039/cc9960002037
Abstract
New hybrid organic–inorganic materials are prepared by hydrolysis and polycondensation, or cocondensation with tetraethyoxysilane, of iron porphyrins bearing a trifluorosily function; despite their insolubility, these ‘metalloporphyrinosilicas’ are efficient catalysts for alkene epoxidation by PhiO or ButOOh and alkane hydroyxylation byPhIo, the iron porphyrinosilics with low specific surface areas (≈ 60 m2 g–1) catalysing a shape-selective hydroxylation of alkane mixtures.Keywords
This publication has 12 references indexed in Scilit:
- Hybrid Inorganic-Organic Materials by Sol-Gel Processing of Organofunctional Metal AlkoxidesChemistry of Materials, 1995
- Zeolite-encapsulated and clay-intercalated metal porphyrin, phthalocyanine and Schiff-base complexes as models for biomimetic oxidation catalysts: an overviewCoordination Chemistry Reviews, 1995
- Preparation and Properties of Inorganic-Organic Composite Materials Containing R3SiO1/2, SiO2, and TiO2 UnitsChemistry of Materials, 1994
- Supported organometallic complexes. 5. Polysiloxane-bound ether-phosphines and ruthenium complexes. A characterization by solid-state NMR spectroscopy and catalysisJournal of the American Chemical Society, 1994
- Regioselective and enantioselective epoxidation catalyzed by metalloporphyrinsScience, 1993
- New mixed organic-inorganic polymers: hydrolysis and polycondensation of bis(trimethoxysilyl)organometallic precursorsChemistry of Materials, 1992
- Metalloporphyrins as versatile catalysts for oxidation reactions and oxidative DNA cleavageChemical Reviews, 1992
- Arylsilsesquioxane gels and related materials. New hybrids of organic and inorganic networksJournal of the American Chemical Society, 1992
- Preparation of functionalized polyhalogenated tetraaryl-porphyrins by selective substitution of the p-Fluorines of meso-tetra-(pentafluorophenyl)porphyrinsTetrahedron Letters, 1991
- Syntheses and spectroscopic characterization of (T(p-Me2N)F4PP)H2 and (T(p-Me2N)F4PP)M where T(p-Me2N)F4PP = the dianion of meso-tetrakis(o,o,m,m-tetrafluoro-p-(dimethylamino)phenyl)porphyrin and M = cobalt(II), copper(II), or nickel(II). Structures of (T(p-Me2N)F4PP)Co and meso-tetrakis(pentafluorophenyl)porphinatocobalt(II), (TF5PP)CoJournal of the American Chemical Society, 1990