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1. (WO1997018035) OXIDATION PROCESS OF ORGANIC SUBSTRATES IN THE PRESENCE OF METAL COMPLEXES OF TETRA-, PENTA- AND HEXACOORDINATING LIGANDS, AND OXIDATION CATALYSTS CONTAINING THEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018035 International Application No.: PCT/FR1996/001804
Publication Date: 22.05.1997 International Filing Date: 15.11.1996
Chapter 2 Demand Filed: 11.06.1997
IPC:
B01J 31/18 (2006.01) ,C07B 41/00 (2006.01) ,C07C 29/50 (2006.01) ,C07C 45/28 (2006.01) ,C07C 45/29 (2006.01) ,C07C 49/453 (2006.01) ,C07C 409/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
16
containing coordination complexes
18
containing nitrogen, phosphorus, arsenic or antimony
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
B
GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
41
Formation or introduction of functional groups containing oxygen
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
29
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
48
by oxidation reactions with formation of hydroxy groups
50
with molecular oxygen only
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
45
Preparation of compounds having CO groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
27
by oxidation
28
of -CHx-moieties
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
45
Preparation of compounds having CO groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
27
by oxidation
29
of hydroxy groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
49
Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
385
Saturated compounds containing a keto group being part of a ring
417
polycyclic
423
a keto group being part of a condensed ring system
453
having three rings
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
409
Peroxy compounds
16
the -O-O- group being bound between two carbon atoms not further substituted by oxygen atoms, i.e. peroxides
18
at least one of the carbon atoms belonging to a ring other than a six-membered aromatic ring
Applicants:
ELF AQUITAINE [FR/FR]; Tour Elf 2, place de la Coupole La Défense 6 F-92400 Courbevoie, FR (AllExceptUS)
FRAISSE, Laurent [FR/FR]; FR (UsOnly)
GIRERD, Jean-Jacques [FR/FR]; FR (UsOnly)
PERIE, Frédéric [FR/FR]; FR (UsOnly)
RABION, Alain [FR/FR]; FR (UsOnly)
TETARD, David [FR/FR]; FR (UsOnly)
VERLHAC, Jean-Baptiste [FR/FR]; FR (UsOnly)
NIVOROZHKIN, Alexander [RU/RU]; RU (UsOnly)
Inventors:
FRAISSE, Laurent; FR
GIRERD, Jean-Jacques; FR
PERIE, Frédéric; FR
RABION, Alain; FR
TETARD, David; FR
VERLHAC, Jean-Baptiste; FR
NIVOROZHKIN, Alexander; RU
Agent:
YACONO, Annick; Elf Aquitaine Production Dépt. Propriété Industrielle Tour Elf F-92078 Paris-La Défense Cédex, FR
OHRESSER, François; Elf Exploration Production Dept. Propriété Industrielle Tour Elf F-92078 Paris-La Défense Cédex, FR
Priority Data:
95/1358016.11.1995FR
Title (EN) OXIDATION PROCESS OF ORGANIC SUBSTRATES IN THE PRESENCE OF METAL COMPLEXES OF TETRA-, PENTA- AND HEXACOORDINATING LIGANDS, AND OXIDATION CATALYSTS CONTAINING THEM
(FR) PROCEDE D'OXYDATION DE SUBSTRATS ORGANIQUES EN PRESENCE DE COMPLEXES METALLIQUES DE LIGANDS TETRA-, PENTA- ET HEXACOORDINANTS ET CATALYSEURS D'OXYDATION LES CONTENANT
Abstract:
(EN) Selective oxidation process for organic substrates by contacting said substrates with an oxidant selected amongst hydroperoxides and/or hydrogen peroxide in the presence of a catalyst containing a metal complex of a least one multicoordinating nitrogenated ligand characterized in that the molar ratio metal complex/peroxide is comprised between 1 and 10-10, the temperature is lower than 120 °C, and the metal complex has the general formula: [Lx My Xu]z Yq with M a manganese or iron atom in oxidised condition, X a bridge between metals, Y a counter-ion, x and y being » 1, 0 « u « 3, z being the charge of the metal complex and q = z/charge of Y, and L is a ligand having the formula: R1 Ar1 N - (CH2)r - N Ar2 R2, with Ar1 and Ar2 being linear C1 to C6 carbon chains, linked to a nitrogenated heterocycle, R1 and R2 being hydrogen or a C1-C6 alkyl chain optionally connected to a nitrogenated heterocycle, 2 « r « 4.
(FR) Procédé d'oxydation sélectif des substrats organiques par mise en contact desdits substrats avec un oxydant choisi parmi les hydroperoxydes et/ou le peroxyde d'hydrogène en présence d'un catalyseur contenant un complexe métallique d'au moins un ligand multicoordinat azoté caractérisé en ce que le rapport molaire complexe/peroxyde est compris entre 1 et 10-10, la température est inférieure à 120 °C, et le complexe métallique est de formule générale [Lx My Xu]z Yq avec M, un atome de manganèse ou de fer à l'état d'oxydé, X un pont entre métaux, Y un contre-ion, x et y étant » 1, 0 « u « 3, z la charge du complexe métallique et q = z/charge de Y, et L un ligand de formule: R1 Ar1 N - (CH2)r - N Ar2 R2, avec Ar1 et Ar2 des chaînes carbonées linéaires de C1 à C6, reliées à un hétérocycle azoté, R1 et R2 étant l'hydrogène ou une chaîne alkyle de C1 à C6 reliée éventuellement à un hétérocycle azoté, 2 « r « 4.
Designated States: AU, CA, CN, EE, GE, JP, LT, LV, NO, UA, US, UZ
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
NO19982240EP0914205JP2000500151CN1207055CA2235764AU1996076289