Global Patent Index - EP 4031554 A1

EP 4031554 A1 20220727 - METHOD FOR OXIDATIVE CLEAVAGE OF OLEFINS USING A HALOOXODIPEROXOMETALLATE AS A CATALYST

Title (en)

METHOD FOR OXIDATIVE CLEAVAGE OF OLEFINS USING A HALOOXODIPEROXOMETALLATE AS A CATALYST

Title (de)

VERFAHREN ZUR OXIDATIVEN SPALTUNG VON OLEFINEN UNTER VERWENDUNG EINES HALOOXODIPEROXOMETALLATS ALS KATALYSATOR

Title (fr)

PROCEDE DE COUPURE OXYDANTE D'OLEFINES UTILISANT COMME CATALYSEUR UN HALOOXODIPEROXOMETALLATE

Publication

EP 4031554 A1 20220727 (FR)

Application

EP 20781051 A 20200914

Priority

  • FR 1910191 A 20190916
  • FR 2020051585 W 20200914

Abstract (en)

[origin: WO2021053289A1] The present invention relates to a method for oxidative cleavage of a substrate consisting of at least one functionalised or non-functionalised linear olefin, in particular a mono- or polyunsaturated aliphatic carboxylic acid, or one of the esters thereof, or at least one non-functionalised cyclic olefin, using hydrogen peroxide, in the presence of a metal catalyst which consists of at least one onium halooxodiperoxometallate. It also relates to a novel catalyst consisting of a specific onium halooxodiperoxometallate which can be used, in particular, in said method.

IPC 8 full level

C07F 11/00 (2006.01); B01J 31/34 (2006.01); C07C 51/25 (2006.01)

CPC (source: EP US)

B01J 31/0239 (2013.01 - EP US); C07C 51/25 (2013.01 - EP US); C07F 11/005 (2013.01 - EP); B01J 2231/70 (2013.01 - EP US); B01J 2531/64 (2013.01 - EP US); B01J 2531/66 (2013.01 - EP US)

Citation (search report)

See references of WO 2021053289A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

FR 3100809 A1 20210319; FR 3100809 B1 20230602; CN 114787172 A 20220722; EP 4031554 A1 20220727; US 2022315517 A1 20221006; WO 2021053289 A1 20210325

DOCDB simple family (application)

FR 1910191 A 20190916; CN 202080064444 A 20200914; EP 20781051 A 20200914; FR 2020051585 W 20200914; US 202017642248 A 20200914