WO2012164573A3 - Hydrolysis and esterification with acid catalysts in an ionic liquid system - Google Patents

Hydrolysis and esterification with acid catalysts in an ionic liquid system Download PDF

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Publication number
WO2012164573A3
WO2012164573A3 PCT/IN2012/000264 IN2012000264W WO2012164573A3 WO 2012164573 A3 WO2012164573 A3 WO 2012164573A3 IN 2012000264 W IN2012000264 W IN 2012000264W WO 2012164573 A3 WO2012164573 A3 WO 2012164573A3
Authority
WO
WIPO (PCT)
Prior art keywords
esterification
hydrolysis
ionic liquid
acid catalysts
liquid system
Prior art date
Application number
PCT/IN2012/000264
Other languages
French (fr)
Other versions
WO2012164573A2 (en
Inventor
Pavankumar ADURI
Parasu Veera UPPARA
Uday RATNAPARKHI
Mangesh SAKHALKAR
Original Assignee
Reliance Industries Ltd.,
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reliance Industries Ltd., filed Critical Reliance Industries Ltd.,
Priority to BR122015009423-2A priority Critical patent/BR122015009423A2/en
Priority to BR112013030031A priority patent/BR112013030031A2/en
Priority to CN201280025615.9A priority patent/CN103649037B/en
Publication of WO2012164573A2 publication Critical patent/WO2012164573A2/en
Publication of WO2012164573A3 publication Critical patent/WO2012164573A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0277—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature
    • B01J31/0278—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre
    • B01J31/0279—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre the cationic portion being acyclic or nitrogen being a substituent on a ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0277—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature
    • B01J31/0278—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre
    • B01J31/0285—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre also containing elements or functional groups covered by B01J31/0201 - B01J31/0274
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/49—Esterification or transesterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Ionic liquids derived from a quaternary ammonium salt and a counter ion providing hydrogen donor compound are used as an acidic catalyst for a hydrolysis of an organic carboxylic acid esters and for an esterification of a carboxylic acid and an alcohol.
PCT/IN2012/000264 2011-05-27 2012-05-12 Hydrolysis and esterification with acid catalysts WO2012164573A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR122015009423-2A BR122015009423A2 (en) 2011-05-27 2012-05-12 hydrolysis and esterification with acid catalysts
BR112013030031A BR112013030031A2 (en) 2011-05-27 2012-05-12 hydrolysis and esterification with acid catalysts
CN201280025615.9A CN103649037B (en) 2011-05-27 2012-05-12 Acid catalyst is adopted to be hydrolyzed and esterification

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1585MU2011 2011-05-27
IN1585/MUM/2011 2011-05-27

Publications (2)

Publication Number Publication Date
WO2012164573A2 WO2012164573A2 (en) 2012-12-06
WO2012164573A3 true WO2012164573A3 (en) 2013-03-28

Family

ID=46801603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2012/000264 WO2012164573A2 (en) 2011-05-27 2012-05-12 Hydrolysis and esterification with acid catalysts

Country Status (4)

Country Link
CN (2) CN103649037B (en)
BR (2) BR112013030031A2 (en)
PT (2) PT2012164573W (en)
WO (1) WO2012164573A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111138277A (en) * 2019-12-21 2020-05-12 华东理工大学 Method for synthesizing ethyl laurate by using eutectic solvent catalyst based on cetyl trimethyl ammonium bromide
CN112812008A (en) * 2021-01-11 2021-05-18 大连理工大学 Method for preparing diacid diester compound under catalysis of deep eutectic solvent

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Also Published As

Publication number Publication date
PT107888B (en) 2015-06-24
CN103649037A (en) 2014-03-19
CN105330538A (en) 2016-02-17
BR122015009423A2 (en) 2019-01-22
PT2012164573W (en) 2014-10-08
PT107888A (en) 2014-11-11
BR112013030031A2 (en) 2016-09-13
WO2012164573A2 (en) 2012-12-06
CN103649037B (en) 2015-11-25

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