Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Joan Fraga-Dubreuil"'
Autor:
Edward Lester, Morgan L. Thomas, Martyn Poliakoff, Joan Fraga-Dubreuil, Duncan Housley, Paul A. Hamley, Eduardo Pérez, Jun Li
Publikováno v:
RSC Advances. 6:11289-11294
In this paper we report a strong dependence of the observed performance of the catalyst on the geometry and the configuration of laboratory scale reactors in the continuous aerobic oxidation of p-xylene in supercritical water. Small differences, such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::545f8c7c9f2800c8c6212a206eb8b596
https://doi.org/10.1039/c5ra26964d
https://doi.org/10.1039/c5ra26964d
Autor:
Joan Fraga-Dubreuil, Ian Pearson, Walt Partenheimer, Eduardo García-Verdugo, Martyn Poliakoff, Duncan Housley, Paul A. Hamley, W. Barry Thomas, Eduardo Pérez
Publikováno v:
Advanced Synthesis & Catalysis. 351:1866-1876
Presented here is an investigation of the activity and recovery of the homogeneous manganese/bromide catalyst during the continuous flow oxidation of o-xylene, as model substrate, with molecular oxygen (O 2 ) in supercritical water (scH 2 O). Two str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d9b738172e52b200db94d1ec46092ce
https://doi.org/10.1002/adsc.200900143
https://doi.org/10.1002/adsc.200900143
Autor:
Ian Pearson, Chong Yan, A. Stuart Coote, Eduardo García-Verdugo, Martyn Poliakoff, Joan Fraga-Dubreuil, Paul A. Hamley
Publikováno v:
Green Chem.. 10:98-103
Caprolactam (CPL) is a widely used chemical intermediate for the production of Nylon-6. However, existing synthetic routes in industry have severe drawbacks. The development on the synthesis of CPL from 6-aminocapronitrile (ACN), using near- and supe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df4f964cc73f77c0598c4675e81b4ff5
https://doi.org/10.1039/b710041h
https://doi.org/10.1039/b710041h
Publikováno v:
Green Chem.. 10:197-201
We report an investigation of the continuous oxidative dehydrogenation of 4-vinylcyclohexene (VCH) in high pressure steam. Oxidative dehydrogenation reactions such as this are often limited by unselective or total oxidation. We find that these side-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bcb93acd3a7f48a04ff1e32eaff2512
https://doi.org/10.1039/b706711a
https://doi.org/10.1039/b706711a
Autor:
Eduardo García-Verdugo, María José Cocero, Chong Yan, Martyn Poliakoff, Juan García-Serna, Jason R. Hyde, Joan Fraga-Dubreuil
Publikováno v:
The Journal of Supercritical Fluids. 41:82-91
A new two-parameter RTD model based on the one-parameter laminar flow model has been proposed. The model, ‘n-laminar model’, is defined in time domain and considers a generalization of the parabolic velocity profile across radial direction; its m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cefffd76ab394d24a608d8c4bde9796
https://doi.org/10.1016/j.supflu.2006.08.016
https://doi.org/10.1016/j.supflu.2006.08.016
Autor:
Juan García-Serna, Joan Fraga-Dubreuil, Lucinda M. Dudd, Graham Aird, Eduardo García-Verdugo, Martyn Poliakoff, W. Barry Thomas
Publikováno v:
The Journal of Supercritical Fluids. 39:220-227
The oxidation of benzoic acid (BA) to phenol (the Dow Phenol Process) has been studied in high temperature water (HTW) using a continuous flow system over various metal oxide heterogeneous catalysts: NiO, CuO, Carulite ® , MnO 2 and Al 2 O 3 . Excel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0899cd216a878d39023d471dcc9d8c0
https://doi.org/10.1016/j.supflu.2005.12.012
https://doi.org/10.1016/j.supflu.2005.12.012
Publikováno v:
Tetrahedron. 59:6121-6130
The first report of the use of task-specific ionic liquid as synthetic equivalent of ionic liquid-phase matrice for the preparation of a small library of 4-thiazolidinones is reported in this paper. The starting (ethyleneglycol)ionic liquid-phase is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::535ecd08278c8ffac09ae65121c1e52d
https://doi.org/10.1016/s0040-4020(03)00954-2
https://doi.org/10.1016/s0040-4020(03)00954-2
Publikováno v:
Organic Process Research and Development (6), 374-378. (2002)
Organic Process Research and Development
Organic Process Research and Development, American Chemical Society, 2002, 6, pp.374-378. ⟨10.1021/op020027y⟩
Organic Process Research and Development, 2002, 6, pp.374-378. ⟨10.1021/op020027y⟩
Organic Process Research and Development
Organic Process Research and Development, American Chemical Society, 2002, 6, pp.374-378. ⟨10.1021/op020027y⟩
Organic Process Research and Development, 2002, 6, pp.374-378. ⟨10.1021/op020027y⟩
New, hydrophilic poly(ethyleneglycol)-ionic liquids have beensynthesized and investigated, based on 1,3-disubstituted imidazolium cations and fluorinated anions (BF4 -, PF6 -,(CF3SO2)2N-, or NTf2 -). A series of typical solvent-free reactions have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c125d866884e684602ff4f49ab489a88
https://doi.org/10.1021/op020027y
https://doi.org/10.1021/op020027y
Autor:
Khadidja Bourahla, Joan Fraga-Dubreuil, Jack Hamelin, Mustapha Rahmouni, Jean Pierre Bazureau
Publikováno v:
Catalysis Communications. 3:185-190
Esterification reactions of acetic acid, methoxyacetic acid and methylmalonic acid with neo-pentanol, hexanol, heptanol and decanol have been investigated in three ionic liquids with hydrogen sulphate, dihydrogen phosphate as counteranions and also t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc427bfc4d1bf623d9c0a4866546f9c
https://doi.org/10.1016/s1566-7367(02)00087-0
https://doi.org/10.1016/s1566-7367(02)00087-0
Publikováno v:
Tetrahedron Letters. 42:6097-6100
The preparation and applications in the Knoevenagel and 1,3-dipolar cycloaddition reactions of new grafted soluble liquid phases derived from imidazolium ionic liquids are described. Good yields and high regioselectivity are the features observed wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5452b851ded4f5f0cba1afed174b9a3e
https://doi.org/10.1016/s0040-4039(01)01190-x
https://doi.org/10.1016/s0040-4039(01)01190-x