AR045008A1 - Reduccion de productos de degradacion de ligando o reversion de los mismos a ligandos de fosfina utiles - Google Patents

Reduccion de productos de degradacion de ligando o reversion de los mismos a ligandos de fosfina utiles

Info

Publication number
AR045008A1
AR045008A1 ARP040102349A ARP040102349A AR045008A1 AR 045008 A1 AR045008 A1 AR 045008A1 AR P040102349 A ARP040102349 A AR P040102349A AR P040102349 A ARP040102349 A AR P040102349A AR 045008 A1 AR045008 A1 AR 045008A1
Authority
AR
Argentina
Prior art keywords
product
ligand
reduction
reaction
triorganophosphine
Prior art date
Application number
ARP040102349A
Other languages
English (en)
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of AR045008A1 publication Critical patent/AR045008A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/5022—Aromatic phosphines (P-C aromatic linkage)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxo-reaction combined with reduction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C07C67/38—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un proceso para la reducción de productos de degradación de ligando de ión de fosfonio formados durante la reacción de una olefina poliinsaturada o una olefina funcionalizada no conjugada en la presencia de un catalizador complejo de metal de transición-ligando de triorganofosfina para formar como un producto, subproducto, o producto intermedio una olefina funcionalizada conjugada que tiene un enlace doble de carbono-carbono conjugado con un grupo extractor de eletrón alfa, tal como un aldehído alfa, beta-no saturado, acetona, éster, ácido o nitrilo. El proceso de reducción incluye conducir la reacción bajo condiciones seleccionados de conversión, temperatura, presión, o una combinación de las mismas; y/o al seleccionar un ligando de triorganofosfina con una propiedad estérica y/o electrónica especificada. Además, un proceso de reversión de producto(s) de degradación de ligando de ión de fosfonio de regreso a ligando(s) de triorganofosfina útiles, la reversión incluyendo tratar un fluido de producto de reacción que contiene el(los) producto(s) de degradación con un gas inerte, hidrógeno, gas de síntesis, o una mezcla de los mismos bajo condiciones suficientes para regenerar el(los) ligando(s) de triorganofosfina.
ARP040102349A 2003-07-03 2004-07-02 Reduccion de productos de degradacion de ligando o reversion de los mismos a ligandos de fosfina utiles AR045008A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48480703P 2003-07-03 2003-07-03

Publications (1)

Publication Number Publication Date
AR045008A1 true AR045008A1 (es) 2005-10-12

Family

ID=34079074

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040102349A AR045008A1 (es) 2003-07-03 2004-07-02 Reduccion de productos de degradacion de ligando o reversion de los mismos a ligandos de fosfina utiles

Country Status (7)

Country Link
US (2) US7351868B2 (es)
EP (2) EP2308817B1 (es)
CN (2) CN1997616B (es)
AR (1) AR045008A1 (es)
BR (1) BRPI0411948B1 (es)
CA (1) CA2530739C (es)
WO (1) WO2005007602A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2308817B1 (en) * 2003-07-03 2016-10-05 Dow Technology Investments LLC Minimization of ligand degradation products, or reversion of same to useful phosphine ligands
WO2006020287A1 (en) 2004-08-02 2006-02-23 Union Carbide Chemicals & Plastics Technology Corporation Stabilization of a hydroformylation process
US7754924B2 (en) * 2005-09-15 2010-07-13 Dow Global Technologies Inc. Process for the monosulfonation of aromatic phosphines, and zwitterionic product derived therefrom
BRPI0710853A2 (pt) * 2006-05-15 2011-05-17 Dow Global Technologies Inc processo de hidroformilação não aquoso
ES2391466T3 (es) * 2006-10-11 2012-11-27 Cognis Ip Management Gmbh Procedimiento para la hidrogenación parcial de ésteres de ácidos grasos
ES2558465T3 (es) 2008-07-03 2016-02-04 Dow Technology Investments Llc Procedimiento de tratamiento de una descarga de hidroformilación
CN112705268B (zh) * 2019-10-25 2024-02-13 香港中文大学 用于催化有氧氧化反应的两性离子-钌络合物

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US4269781A (en) * 1980-02-08 1981-05-26 Celanese Corporation Dimeric carbonylation of 1,3-butadiene
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US4593127A (en) 1985-01-11 1986-06-03 Union Carbide Corporation Hydroformylation process
US4885401A (en) 1985-09-05 1989-12-05 Union Carbide Corporation Bis-phosphite compounds
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US5180854A (en) 1988-07-14 1993-01-19 Union Carbide Chemicals & Plastics Technology Corporation Process for catalyst aldehyde product separation
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US5364950A (en) 1992-09-29 1994-11-15 Union Carbide Chimicals & Plastics Technology Corporation Process for stabilizing phosphite ligands in hydroformylation reaction mixtures
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BRPI0710853A2 (pt) 2006-05-15 2011-05-17 Dow Global Technologies Inc processo de hidroformilação não aquoso

Also Published As

Publication number Publication date
US20080114191A1 (en) 2008-05-15
WO2005007602A1 (en) 2005-01-27
CN101654462A (zh) 2010-02-24
US20070100169A1 (en) 2007-05-03
US7485759B2 (en) 2009-02-03
CN1997616A (zh) 2007-07-11
EP2308817B1 (en) 2016-10-05
CN1997616B (zh) 2011-01-19
EP2308817A3 (en) 2011-05-18
US7351868B2 (en) 2008-04-01
CN101654462B (zh) 2013-05-29
EP1646599A1 (en) 2006-04-19
EP2308817A2 (en) 2011-04-13
BRPI0411948A (pt) 2006-08-29
CA2530739C (en) 2012-09-25
CA2530739A1 (en) 2005-01-27
BRPI0411948B1 (pt) 2014-03-25
EP1646599B1 (en) 2015-12-02

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