BRPI0413485A - sistema de catalisador-ligando micro-encapsulado, e, processo para a preparação do mesmo - Google Patents

sistema de catalisador-ligando micro-encapsulado, e, processo para a preparação do mesmo

Info

Publication number
BRPI0413485A
BRPI0413485A BRPI0413485-0A BRPI0413485A BRPI0413485A BR PI0413485 A BRPI0413485 A BR PI0413485A BR PI0413485 A BRPI0413485 A BR PI0413485A BR PI0413485 A BRPI0413485 A BR PI0413485A
Authority
BR
Brazil
Prior art keywords
catalyst
phase
ligand
ligand system
micro
Prior art date
Application number
BRPI0413485-0A
Other languages
English (en)
Inventor
David Alan Pears
Kevin Edward Treacher
Mohammed Nisar
Original Assignee
Reaxa 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 Reaxa Ltd filed Critical Reaxa Ltd
Publication of BRPI0413485A publication Critical patent/BRPI0413485A/pt

Links

Classifications

    • 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
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
    • 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
    • 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
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
    • 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
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • 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
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
    • 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
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
    • B01J31/2414—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom comprising aliphatic or saturated rings
    • 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
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2442—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems
    • B01J31/2447—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as substituents on a ring of the condensed system or on a further attached 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
    • 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
    • B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4205—C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
    • B01J2231/4211—Suzuki-type, i.e. RY + R'B(OR)2, in which R, R' are optionally substituted alkyl, alkenyl, aryl, acyl and Y is the leaving group
    • 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
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0261—Complexes comprising ligands with non-tetrahedral chirality
    • B01J2531/0266—Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
    • 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
    • B01J2531/824—Palladium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

"SISTEMA DE CATALISADOR-LIGANDO MICRO-ENCAPSULADO, E, PROCESSO PARA A PREPARAçãO DO MESMO". Um sistema de catalisador-ligando micro-encapsulado é preparado por dissolução ou dispersão de um catalisador e/ou ligando em uma primeira fase (por exemplo, uma fase orgânica), dispersão da primeira fase em uma segunda fase contínua (por exemplo, uma fase aquosa) para formar uma emulsão, reação de um ou mais materiais formadores de parede de micro-cápsula na interface entre a primeira fase dispersa e a segunda fase contínua para formar uma casca de polimero de micro-cápsula encapsulando o núcleo da primeira fase dispersa e quando a primeira fase contiver somente um catalisador ou um ligando, tratar as micro-cápsulas com o componente de ligando ou catalisador remanescente do sistema de catalisador-ligando. O catalisador é preferivelmente um catalisador de metal de transição e o ligando é preferivelmente um ligando orgânico. O sistema de catalisador-ligando micro-encapsulado pode ser usado para reações catalisadas convencionais. O sistema de catalisador-ligando encapsulado pode ser recuperado do meio de reação e reciclado.
BRPI0413485-0A 2003-08-14 2004-08-13 sistema de catalisador-ligando micro-encapsulado, e, processo para a preparação do mesmo BRPI0413485A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0319071.7A GB0319071D0 (en) 2003-08-14 2003-08-14 Catalyst and process
PCT/GB2004/003504 WO2005016510A1 (en) 2003-08-14 2004-08-13 Microencapsulated catalyst-ligand system, methods of preparation and methods of use thereof

Publications (1)

Publication Number Publication Date
BRPI0413485A true BRPI0413485A (pt) 2006-10-17

Family

ID=28052482

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413485-0A BRPI0413485A (pt) 2003-08-14 2004-08-13 sistema de catalisador-ligando micro-encapsulado, e, processo para a preparação do mesmo

Country Status (14)

Country Link
US (1) US20070027028A1 (pt)
EP (1) EP1654055B1 (pt)
JP (1) JP4865555B2 (pt)
KR (1) KR20060123701A (pt)
CN (1) CN100475329C (pt)
AT (1) ATE482025T1 (pt)
AU (1) AU2004265147A1 (pt)
BR (1) BRPI0413485A (pt)
CA (1) CA2533914A1 (pt)
DE (1) DE602004029257D1 (pt)
GB (1) GB0319071D0 (pt)
NO (1) NO20060545L (pt)
WO (1) WO2005016510A1 (pt)
ZA (1) ZA200601286B (pt)

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JP3593317B2 (ja) * 2001-03-05 2004-11-24 独立行政法人 科学技術振興機構 マイクロカプセル化金属触媒
US6974592B2 (en) * 2002-04-11 2005-12-13 Ocean Nutrition Canada Limited Encapsulated agglomeration of microcapsules and method for the preparation thereof
KR20110112481A (ko) * 2002-11-04 2011-10-12 오션 뉴트리션 캐나다 리미티드 다중 쉘을 갖는 마이크로캡슐 및 이의 제조 방법
US8034450B2 (en) * 2005-01-21 2011-10-11 Ocean Nutrition Canada Limited Microcapsules and emulsions containing low bloom gelatin and methods of making and using thereof
US9968120B2 (en) * 2006-05-17 2018-05-15 Dsm Nutritional Products Ag Homogenized formulations containing microcapsules and methods of making and using thereof
GB0518704D0 (en) * 2005-09-14 2005-10-19 Madison Filter 981 Ltd Scavenging filter
GB0603501D0 (en) * 2006-02-22 2006-04-05 Reaxa Ltd Catalyst
WO2007120500A2 (en) * 2006-04-07 2007-10-25 Ocean Nutrition Canada Ltd. Emulsions and microcapsules with substances having low interfacial tension, methods of making and using thereof
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KR100957986B1 (ko) * 2007-12-27 2010-05-17 주식회사 포스코 무기화합물 함유 마이크로 캡슐을 포함하는 자기 보수성 피막이 코팅된 표면처리강판 및 강판의 자기 보수성 표면처리 피막 형성용 수지 조성물
CN101215491B (zh) * 2008-01-16 2012-05-09 华南理工大学 一种节能环保的煤炭燃烧催化剂
CN101270312B (zh) * 2008-01-16 2012-05-09 华南理工大学 一种煤炭燃烧催化剂微囊及其生产方法
GB0902634D0 (en) * 2009-02-18 2009-04-01 Reaxa Ltd Microencapsulated catalyst
JP2011021870A (ja) * 2009-06-17 2011-02-03 Sanden Corp 冷凍回路及びその改良法
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JP2014520665A (ja) * 2011-06-29 2014-08-25 ザ ユニバーシティ オブ アクロン 封入および固定化の方法
CA2919184A1 (en) 2013-07-25 2015-01-29 Omg Uk Technology Limited Encapsulated catalysts
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JP6613428B2 (ja) * 2016-01-19 2019-12-04 公益財団法人相模中央化学研究所 ジアルキル［２−（ピレニル）フェニル］ホスフィン、および、パラジウム化合物とこれからなる触媒。
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Also Published As

Publication number Publication date
ATE482025T1 (de) 2010-10-15
GB0319071D0 (en) 2003-09-17
NO20060545L (no) 2006-03-13
WO2005016510A1 (en) 2005-02-24
CN100475329C (zh) 2009-04-08
CN1835793A (zh) 2006-09-20
ZA200601286B (en) 2007-04-25
CA2533914A1 (en) 2005-02-24
EP1654055B1 (en) 2010-09-22
US20070027028A1 (en) 2007-02-01
EP1654055A1 (en) 2006-05-10
KR20060123701A (ko) 2006-12-04
JP2007502203A (ja) 2007-02-08
JP4865555B2 (ja) 2012-02-01
AU2004265147A1 (en) 2005-02-24
DE602004029257D1 (de) 2010-11-04

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