SEPARATION TECHNIQUE, PHOTO-OXIDATION OF ORGANIC SUBSTRATES, AND PHOTO CATALYSTS
申请人:The University of Nottingham
公开号:US20140288328A1
公开(公告)日:2014-09-25
A method for photo-oxidising an organic substrate to form an organic product is disclosed comprising: a) mixing oxygen, a supercritical fluid, a photocatalyst, a liquid fluorous solvent and an organic substrate to form a mixture; and b) irradiating the mixture to form an organic product. Also disclosed is a method for separating a photocatalyst from an organic product comprising the steps of: a) providing a mixture comprising a supercritical fluid; an organic product; a fluorous solvent; a photocatalyst; and optionally an organic substrate and optionally oxygen; wherein the organic product, fluorous solvent, photocatalyst and optional organic substrate and optional oxygen are dissolved in the supercritical fluid; and b) reducing the pressure of the mixture to a pressure below the critical pressure of the supercritical fluid in order to form a gaseous phase.
[EN] SEPARATION TECHNIQUE, PHOTO-OXIDATION OF ORGANIC SUBSTRATES, AND PHOTO CATALYSTS<br/>[FR] SÉPARATION TECHNIQUE, PHOTO-OXYDATION DE SUBSTRATS ORGANIQUES ET PHOTO-CATALYSEURS
申请人:UNIV NOTTINGHAM
公开号:WO2013072678A1
公开(公告)日:2013-05-23
A method for photo -oxidising an organic substrate to form an organic product is disclosed comprising: a) mixing oxygen, a supercritical fluid, a photocatalyst, a liquid fluorous solvent and an organic substrate to form a mixture; and b) irradiating the mixture to form an organic product. Also disclosed is a method for separating a photocatalyst from an organic product comprising the steps of: a) providing a mixture comprising a supercritical fluid; an organic product; a fluorous solvent; a photocatalyst; and optionally an organic substrate and optionally oxygen; wherein the organic product, fluorous solvent, photocatalyst and optional organic substrate and optional oxygen are dissolved in the supercritical fluid; and b) reducing the pressure of the mixture to a pressure below the critical pressure of the supercritical fluid in order to form a gaseous phase.
Highly Fluorous Porphyrins as Model Compounds for Molecule Interferometry
作者:Jens Tüxen、Sandra Eibenberger、Stefan Gerlich、Markus Arndt、Marcel Mayor
DOI:10.1002/ejoc.201100638
日期:2011.7.13
characterization of seven tailor-made highlyfluorousporphyrin derivatives are described, as large perfluoroalkyl-functionalized organic molecules are the most complex objects for which the quantum wave nature has been observed so far. We have found, in particular, that tetrakis(pentafluorophenyl)porphyrin is a suitable starting point for a modular synthesis that is geared towards porphyrin derivatives with many