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1. WO2016063227 - SYNTHESIS OF ESTERS BY FUNCTIONALISATION OF CO2

Publication Number WO/2016/063227
Publication Date 28.04.2016
International Application No. PCT/IB2015/058114
International Filing Date 21.10.2015
IPC
C07C 67/00 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
C07C 69/78 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
76Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a six-membered aromatic ring
78Benzoic acid esters
C07C 69/92 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
76Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a six-membered aromatic ring
84of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
92with etherified hydroxyl groups
C07C 69/76 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
76Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a six-membered aromatic ring
C07C 69/54 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
52Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
533Monocarboxylic acid esters having only one carbon-to-carbon double bond
54Acrylic acid esters; Methacrylic acid esters
C07C 69/56 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
52Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
533Monocarboxylic acid esters having only one carbon-to-carbon double bond
56Crotonic acid esters; Vinyl acetic acid esters
CPC
C07B 41/12
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
41Formation or introduction of functional groups containing oxygen
12of carboxylic acid ester groups
C07C 67/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
C07D 213/79
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
213Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02having three double bonds between ring members or between ring members and non-ring members
04having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
60with heteroatoms or with carbon atoms having three bonds to hetero atoms, with at the most one to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
78Carbon atoms having three bonds to hetero atoms, with at the most one to halogen, e.g. ester or nitrile radicals
79Acids; Esters
C07D 213/803
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
213Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02having three double bonds between ring members or between ring members and non-ring members
04having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
60with heteroatoms or with carbon atoms having three bonds to hetero atoms, with at the most one to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
78Carbon atoms having three bonds to hetero atoms, with at the most one to halogen, e.g. ester or nitrile radicals
79Acids; Esters
803Processes of preparation
C07D 333/40
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
333Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
02not condensed with other rings
04not substituted on the ring sulfur
26with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
38Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
40Thiophene-2-carboxylic acid [2]
Applicants
  • COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR]
Inventors
  • CANTAT, Thibault
  • FROGNEUX, Xavier
Agents
  • ORES, Béatrice
Priority Data
146013221.10.2014FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) SYNTHESIS OF ESTERS BY FUNCTIONALISATION OF CO2
(FR) SYNTHESE D'ESTERS PAR FONCTIONNALISATION DU CO2
Abstract
(EN)
The invention relates to a method for producing a carboxylic ester of formula (I). Said method comprises the steps of: a) bringing an organosilane/borane of formula Si or B into contact with CO2, in the presence of a catalyst and an electrophilic compound of formula (III), the groups R1, R2, R3, R4, R5, Y, and M+ being as defined in claim 1; and optionally b) recovering the compound of formula (I) produced.
(FR)
L'invention concerne un procédé de préparation d'un ester carboxylique de formule (I) : Ledit procédé comprenant les étapes de : a) mise en contact d'un organosilane/borane de formule Si ou B avec du C02, en présence d'un catalyseur et d'un composé électrophile de formule (III) : les groupes R1, R2, R3, R4, R5, Y, et M+ étant tels que définis dans la revendication 1, et éventuellement b) la récupération du composé de formule (I) obtenu.
Also published as
Latest bibliographic data on file with the International Bureau