Processing

Please wait...

Settings

Settings

Goto Application

1. WO1997024344 - PREPARATION OF OXIRANE COMPOUNDS WITH TITANASILSESQUIOXANE CATALYSTS

Publication Number WO/1997/024344
Publication Date 10.07.1997
International Application No. PCT/EP1996/005873
International Filing Date 18.12.1996
Chapter 2 Demand Filed 16.07.1997
IPC
B01J 31/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
02containing organic compounds or metal hydrides
B01J 31/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
02containing organic compounds or metal hydrides
12containing organo-metallic compounds or metal hydrides
C07D 301/19 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
301Preparation of oxiranes
02Synthesis of the oxirane ring
03by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
19with organic hydroperoxides
C07D 303/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
303Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
02Compounds containing oxirane rings
04containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
CPC
B01J 2231/72
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2231Catalytic reactions performed with catalysts classified in B01J31/00
70Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
72Epoxidation
B01J 2531/46
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2531Additional information regarding catalytic systems classified in B01J31/00
40Complexes comprising metals of Group IV (IVA or IVB) as the central metal
46Titanium
B01J 31/125
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
02containing organic compounds or metal hydrides
12containing organo-metallic compounds or metal hydrides
123Organometallic polymers, e.g. comprising C-Si bonds in the main chain or in subunits grafted to the main chain
124Silicones or siloxanes or comprising such units
125Cyclic siloxanes
B01J 31/1675
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
16containing coordination complexes
165Polymer immobilised coordination complexes, e.g. organometallic complexes
1658immobilised by covalent linkages, i.e. pendant complexes with optional linking groups, e.g. on Wang or Merrifield resins
1675the linkage being to an organometallic polymer covered by groups B01J31/123 - B01J31/127, e.g. polyhydrosiloxanes
B01J 31/2226
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
16containing coordination complexes
22Organic complexes
2204the ligands containing oxygen or sulfur as complexing atoms
2208Oxygen, e.g. acetylacetonates
2226Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
C07D 301/19
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
301Preparation of oxiranes
02Synthesis of the oxirane ring
03by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
19with organic hydroperoxides
Applicants
  • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. [NL]/[NL] (AT, BE, CH, CN, DE, DK, ES, FI, FR, GB, GR, IE, IT, JP, KR, LU, MC, MX, NL, PT, SE, SG)
  • SHELL CANADA LIMITED [CA]/[CA] (CA)
Inventors
  • CROCKER, Mark
  • HEROLD, Rudolf, Henri, Max
Priority Data
95203654.927.12.1995EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PREPARATION OF OXIRANE COMPOUNDS WITH TITANASILSESQUIOXANE CATALYSTS
(FR) PREPARATION DE COMPOSES EPOXYDE EN UTILISANT UN TITANASILSESQUIOXANE COMME CATALYSEUR
Abstract
(EN)
A process for the preparation of an oxirane compound by reacting an olefinically unsaturated hydrocarbon with an organic hydroperoxide, in the presence of a catalyst comprising a titanasilsesquioxane of the general formula TiLR7Si7O12 and structural formula (I) wherein R is chosen from the group of cyclopentyl, cyclohexyl and cycloheptyl and L is chosen from the group of alkyl, cycloalkyl, alkylaryl, alkoxy, aryloxy, siloxy, amido and OH.
(FR)
L'invention concerne un procédé de préparation d'un composé époxyde en faisant réagir un hydrocarbure oléfiniquement insaturé, avec un hydroperoxyde organique, en présence d'un catalyseur comprenant un titanasilsesquioxane de la formule générale TiLR7Si7O12 ayant la formule développée (I), dans laquelle R est choisi dans le groupe cyclopentyle, cyclohexyle et cycloheptyle et L est choisi dans le groupe alkyle, cycloalkyle, alkylaryle, alcoxy, aryloxy, siloxy, amido et OH.
Latest bibliographic data on file with the International Bureau