[go: up one dir, main page]

BR9810679A - Processo para a preparação de alcanais com auxìlio de um tripolietilenoglicolato de ródio e o próprio composto - Google Patents

Processo para a preparação de alcanais com auxìlio de um tripolietilenoglicolato de ródio e o próprio composto

Info

Publication number
BR9810679A
BR9810679A BR9810679-1A BR9810679A BR9810679A BR 9810679 A BR9810679 A BR 9810679A BR 9810679 A BR9810679 A BR 9810679A BR 9810679 A BR9810679 A BR 9810679A
Authority
BR
Brazil
Prior art keywords
glycolate
preparation
tripolyethylene
rhodium
aid
Prior art date
Application number
BR9810679-1A
Other languages
English (en)
Inventor
Sandra Bogdanovic
Herbert Roesky
Uwe Ritter
Thomas Borrmann
Original Assignee
Celanese Chem Europe Gmbh
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 Celanese Chem Europe Gmbh filed Critical Celanese Chem Europe Gmbh
Publication of BR9810679A publication Critical patent/BR9810679A/pt

Links

Classifications

    • 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
    • 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
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/068—Polyalkylene glycols
    • 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
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/165—Polymer immobilised coordination complexes, e.g. organometallic complexes
    • 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
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
    • 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
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32—Addition reactions to C=C or C-C triple bonds
    • B01J2231/321—Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/822—Rhodium

Landscapes

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

Abstract

Patente de Invenção: <B>"PROCESSO PARA A PREPARAçãO DE ALCANAIS COM AUXìLIO DE UM TRIPOLIETILENOGLICOLATO DE RóDIO E O PRóPRIO COMPOSTO"<D>. Alquenos e cicoalquenos lineares e ramificados com cinco e mais átomos de carbono são transformados mediante hidroformilação com auxílio de um tripolietilenoglicolato de ródio até agora ainda não conhecido de um polietilenoglicol com um peso molecular médio de 320 até 650 como catalisador em uma pressão de hidrogênio/monóxido de carbono de 60 até 200 bar e uma temperatura entre 50 e 150°C nos alcanais e cicloalcanais ramificados e lineares correspondentes de seis e mais átomos de carbono. A reação é efetuada, de preferência, em água ou polietilenoglicol ou em uma mistura dos mesmos como solvente em fase heterogênea. Os aldeídos obtidos podem ser facilmente separados do preparado de reação facilmente do catalisador e são obtidos em alta pureza e rendimento.
BR9810679-1A 1997-07-07 1998-06-25 Processo para a preparação de alcanais com auxìlio de um tripolietilenoglicolato de ródio e o próprio composto BR9810679A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19728944A DE19728944A1 (de) 1997-07-07 1997-07-07 Verfahren zur Herstellung von Alkanalen mit Hilfe eines Rhodium-tri-polyethylenglykolats, und diese Verbindung selbst
PCT/EP1998/003896 WO1999002477A1 (de) 1997-07-07 1998-06-25 Verfahren zur herstellung von alkanalen mit hilfe eines rhodium-tri-polyethylenglykolats, und diese verbindung selbst

Publications (1)

Publication Number Publication Date
BR9810679A true BR9810679A (pt) 2000-08-15

Family

ID=7834884

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810679-1A BR9810679A (pt) 1997-07-07 1998-06-25 Processo para a preparação de alcanais com auxìlio de um tripolietilenoglicolato de ródio e o próprio composto

Country Status (12)

Country Link
US (1) US6225508B1 (pt)
EP (1) EP0998441B1 (pt)
JP (1) JP2001509496A (pt)
KR (1) KR20010021550A (pt)
CN (1) CN1262671A (pt)
BR (1) BR9810679A (pt)
DE (2) DE19728944A1 (pt)
ID (1) ID24944A (pt)
PL (1) PL338084A1 (pt)
TW (1) TW515790B (pt)
WO (1) WO1999002477A1 (pt)
ZA (1) ZA985916B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3947999A (en) 1998-06-12 2000-01-05 Chart Heat Exchangers Limited Heat exchanger
FR2891960B1 (fr) 2005-10-12 2008-07-04 Leroy Somer Moteurs Systeme electromecanique d'entrainement, notamment pour pompe a cavite progressive pour puits de petrole.
MY205523A (en) * 2020-12-04 2024-10-24 Kh Neochem Co Ltd Method for producing aldehyde

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326489A1 (de) * 1973-05-24 1974-12-12 Ernst Prof Dr Bayer Verfahren zur katalyse unter verwendung von loeslichen metallverbindungen synthetischer polymerer
US4159999A (en) 1974-11-22 1979-07-03 Celanese Corporation Hydroformylation of olefins
JPS5442391A (en) * 1977-09-09 1979-04-04 Nissan Chem Ind Ltd Recovery of catalyst for hydroformylation of olefins
US4329511A (en) * 1979-06-18 1982-05-11 Celanese Corporation Hydroformylation process improved by choice of reaction solvent and control of product stripping parameters

Also Published As

Publication number Publication date
CN1262671A (zh) 2000-08-09
ID24944A (id) 2000-08-31
PL338084A1 (en) 2000-09-25
DE59806636D1 (de) 2003-01-23
TW515790B (en) 2003-01-01
DE19728944A1 (de) 1999-01-14
JP2001509496A (ja) 2001-07-24
WO1999002477A1 (de) 1999-01-21
EP0998441B1 (de) 2002-12-11
EP0998441A1 (de) 2000-05-10
ZA985916B (en) 1999-01-07
KR20010021550A (ko) 2001-03-15
US6225508B1 (en) 2001-05-01

Similar Documents

Publication Publication Date Title
Whitlock Tricyclo [4.4. 0.03. 8] Decane
BR0104335A (pt) Estabilização de catalisadores de ródio para a hidroformilação de olefinas
Hayama et al. Chiral integrated catalysts composed of bifunctional thiourea and arylboronic acid: asymmetric aza-Michael addition of α, β-unsaturated carboxylic acids
BR9814410A (pt) Sistema catalisador suportado, uso do mesmo, e, processos para preparar um polìmero de olefina e, um sistema catalisador suportado.
Nishii et al. Zinc‐Catalyzed Esterification of N‐β‐Hydroxyethylamides: Removal of Directing Groups under Mild Conditions
Lei et al. Direct alkenyl C–H functionalization of cyclic enamines with carboxylic acids via Rh catalysis assisted by hydrogen bonding
Fallon et al. A well-defined low-valent cobalt catalyst Co (PMe 3) 4 with dimethylzinc: a simple catalytic approach for the reductive dimerization of benzyl halides
Shi et al. Gold (I)‐and Brønsted Acid‐Catalyzed Ring‐Opening of Unactivated Vinylcyclopropanes with Sulfonamides
DZ2966A1 (fr) Procédé de préparation d&#39;hydrocarbures à partir demonoxyde de carbone et d&#39;hydrogène.
Rump et al. Cyclotriveratrylene (CTV) as a new chiral triacid scaffold capable of inducing triple helix formation of collagen peptides containing either a native sequence or Pro‐Hyp‐Gly repeats
Li et al. A robust and facile method for desulfonation to amines
BR9810679A (pt) Processo para a preparação de alcanais com auxìlio de um tripolietilenoglicolato de ródio e o próprio composto
Bricout et al. Further developments in metal-catalysed C C bond cleavage in allylic dimethyl malonate derivatives
BRPI0412105A (pt) processos para a oligomerização de olefinas presentes em um condensado derivado de fischer-tropsch, e para a preparação de um produto derivado de fischer-tropsch pela oligomerização das olefinas em um condensado derivado de fischer-tropsch
BR9909840A (pt) Processo para a fabricação de anidrido acético na fase lìquida sob condições substancialmente anidras
Shinde et al. A green and convenient protocol for the synthesis of diarylmethanes via a one-pot, three-component reaction catalyzed by a novel silica tungstic acid (STA) under solvent-free conditions
TW202003452A (zh) 自三氧化硫及鹵烷製備鹵代烷磺酸的方法
CA2253654A1 (en) Novel nucleoside analogs with polycyclic aromatic groups attached, methods of synthesis and uses therefor
RU95102102A (ru) Nальфа -2(4-НИТРОФЕНИЛСУЛЬФОНИЛ)ЭТОКСИКАРБОНИЛ-АМИНОКИСЛОТЫ
CN114874105B (zh) 一种可见光和水促进的高烯丙基胺类化合物的制备方法
Schnitzer et al. Impact of the β-turn hydrogen bond on the trans/cis ratio and the performance of the peptide catalyst H-DPro-Pro-Glu-NH2
Harada et al. Synthesis, circular dichroism, and absolute stereochemistry of 1, 1′: 4′, 1′‐ternaphthalene compounds
Ballini et al. Synthesis of ω‐Nitro Acids and ω‐Amino Acids by Ring Cleavage of α‐Nitrocycloalkanones
CN116162027A (zh) 一种铁催化羰基化三组分偶联反应合成ɑ,β-不饱和酮的方法
PT1230211E (pt) Processo para a preparacao de cetiminas

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A,7A,8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1909 DE 07/08/2007.