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1. WO2020000170 - METAL-IODIDE CATALYTIC SYSTEM FOR DIRECT ETHERIFICATION FROM ALDEHYDES AND/OR KETONES

Publication Number WO/2020/000170
Publication Date 02.01.2020
International Application No. PCT/CN2018/092796
International Filing Date 26.06.2018
IPC
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
41
Preparation of ethers; Preparation of compounds having groups, groups or groups
01
Preparation of ethers
09
by dehydration of compounds containing hydroxy groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
41
Preparation of ethers; Preparation of compounds having groups, groups or groups
01
Preparation of ethers
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
27
Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
06
Halogens; Compounds thereof
128
with iron group metals or platinum group metals
13
Platinum group metals
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
21
Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
12
Silica and alumina
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
27
Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
06
Halogens; Compounds thereof
C07C 41/09 (2006.01)
C07C 41/01 (2006.01)
B01J 27/13 (2006.01)
B01J 21/12 (2006.01)
B01J 27/06 (2006.01)
CPC
B01J 21/12
B01J 27/06
B01J 27/13
C07C 41/01
C07C 41/09
C07D 307/00
Applicants
  • RHODIA OPERATIONS [FR/FR]; 25, rue de Clichy F-75009 Paris, FR
  • LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE [FR/FR]; 3 rue Michel Ange F-75794 Paris Cedex 16, FR
  • UNIVERSITE LILLE 1 - SCIENCES ET TECHNOLOGIES [FR/FR]; Cité Scientifique - Bat. A3 F-59655 Villeneuve d'Ascq Cedex, FR
  • CENTRALE LILLE [FR/FR]; Cité Scientifique CS 20048 F-59651 Villeneuve d'Ascq Cedex, FR
  • ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE [FR/FR]; Av. Mendeleiev, batiment C7 Cité scientifique de Villeneuve d'Ascq, CS 90108 F-59652 Villeneuve d'Ascq Cedex, FR
  • SOLVAY (CHINA) CO., LTD. [CN/CN]; 3966 Jin Du Road Xin Zhuang Industrial Zone, Minhang District Shanghai 201108, CN (ST)
Inventors
  • WU, Dan; CN
  • ORDOMSKY, Vitaly; CN
  • HERNANDEZ ENCISO, Willinton Yesid; CN
  • STREIFF, Stéphane; CN
Agents
  • CHINA PATENT AGENT (H.K.) LTD.; 22/F., Great Eagle Center, 23 Harbour Road, Wanchai Hong Kong, CN
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METAL-IODIDE CATALYTIC SYSTEM FOR DIRECT ETHERIFICATION FROM ALDEHYDES AND/OR KETONES
(FR) SYSTÈME CATALYTIQUE D'IODURE DE MÉTAL POUR L'ÉTHÉRIFICATION DIRECTE À PARTIR D'ALDÉHYDES ET/OU DE CÉTONES
Abstract
(EN)
A process for etherification of aldehydes and/or ketones in the presence of a catalyst and an iodine source.
(FR)
L'invention concerne un procédé d'éthérification d'aldéhydes et/ou de cétones en présence d'un catalyseur et d'une source d'iode.
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