MX9401464A - Difosfinas de ferroceno como ligandos para catalizadores homogeneos. - Google Patents

Difosfinas de ferroceno como ligandos para catalizadores homogeneos.

Info

Publication number
MX9401464A
MX9401464A MX9401464A MX9401464A MX9401464A MX 9401464 A MX9401464 A MX 9401464A MX 9401464 A MX9401464 A MX 9401464A MX 9401464 A MX9401464 A MX 9401464A MX 9401464 A MX9401464 A MX 9401464A
Authority
MX
Mexico
Prior art keywords
ligands
difosphines
ferrocene
homogeneous catalysts
homogeneous
Prior art date
Application number
MX9401464A
Other languages
English (en)
Inventor
Felix Spindler
Amina Wirth-Tijani
Heidi Landert
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of MX9401464A publication Critical patent/MX9401464A/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
    • C07F17/00—Metallocenes
    • C07F17/02—Metallocenes of metals of Groups 8, 9 or 10 of the Periodic Table
    • 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
    • B01J31/2282—Unsaturated compounds used as ligands
    • B01J31/2291—Olefins
    • 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
    • B01J31/2282—Unsaturated compounds used as ligands
    • B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
    • 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
    • B01J31/2442—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
    • B01J31/2461—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 ring members in the condensed ring system or in a further ring
    • B01J31/2471—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 ring members in the condensed ring system or in a further ring with more than one complexing phosphine-P atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/08—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/16—Preparation of optical isomers
    • C07C231/18—Preparation of optical isomers by stereospecific synthesis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
    • 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
    • B01J2231/60—Reduction reactions, e.g. hydrogenation
    • B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
    • B01J2231/643—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of R2C=O or R2C=NR (R= C, H)
    • 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
    • B01J2231/60—Reduction reactions, e.g. hydrogenation
    • B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
    • B01J2231/645—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
    • 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
    • B01J2531/0202—Polynuclearity
    • B01J2531/0205—Bi- or polynuclear complexes, i.e. comprising two or more metal coordination centres, without metal-metal bonds, e.g. Cp(Lx)Zr-imidazole-Zr(Lx)Cp
    • 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
    • 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
    • B01J2531/827—Iridium
    • 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
    • B01J2531/84—Metals of the iron group
    • B01J2531/842—Iron
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

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

Abstract

La presente invención se refiere a fosfinas de 1-[2-(fosfino)ferrocenil]alquilideno en la forma de racematos y estereoisómeros, a un procedimiento para su preparación, a complejos de iridio y rodio que contienen estos ligandos y al uso de los mismos como catalizadores de hidrogenación enantioselectivos para la hidrogenación homogénea de compuestos insaturados proquirales.
MX9401464A 1993-02-26 1994-02-25 Difosfinas de ferroceno como ligandos para catalizadores homogeneos. MX9401464A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH59293 1993-02-26

Publications (1)

Publication Number Publication Date
MX9401464A true MX9401464A (es) 1994-08-31

Family

ID=4190571

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9401464A MX9401464A (es) 1993-02-26 1994-02-25 Difosfinas de ferroceno como ligandos para catalizadores homogeneos.

Country Status (7)

Country Link
US (3) US5466844A (es)
EP (1) EP0612758B1 (es)
JP (1) JP3517265B2 (es)
CA (1) CA2116420C (es)
DE (1) DE59410267D1 (es)
MX (1) MX9401464A (es)
SG (1) SG42938A1 (es)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171892A (en) * 1991-07-02 1992-12-15 E. I. Du Pont De Nemours And Company Chiral phospholanes via chiral 1,4-diol cyclic sulfates
DE59408655D1 (de) * 1993-10-01 1999-09-30 Novartis Ag Mit Fluoralkyl substituierte Ferrocenyldiphosphine als Liganden für homogene Katalysatoren
US5563284A (en) * 1994-09-09 1996-10-08 Phillips Petroleum Company Cyclopentadienyl-type ligands, metallocenes, catalyst systems, preparation, and use
ES2150653T3 (es) * 1995-02-24 2000-12-01 Novartis Ag Ferrocenildifosfinas sililadas, ferrocenildifosfinas sililadas unidas a soportes inorganicos o polimeros organicos, asi como complejos metalicos de estas, su obtencion y empleo.
ES2135894T3 (es) * 1995-04-11 1999-11-01 Novartis Ag Ferrocenos dihalogenados y procedimientos para su preparacion.
ES2164187T3 (es) * 1995-05-23 2002-02-16 Lonza Ag Procedimiento para la preparacion de derivados de acidos 2-piperazina-carboxilicos opticamente activos.
EP1125930A1 (de) * 1995-05-23 2001-08-22 Lonza Ag Optisch aktive 2-Piperazincarbonsäurederivate und Verfahren zu ihrer Herstellung
CA2225725A1 (en) * 1995-07-11 1997-01-30 Lonza Ag Process for preparing optically active 1-(p-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline
HRP960302A2 (en) * 1995-07-26 1998-04-30 Ciba Geigy Ag Process for the hydrogenation of imines
TW330194B (en) * 1995-07-27 1998-04-21 Novartis Ag Process for the hydrogenation of imines
AU6733496A (en) * 1995-07-27 1997-02-26 Novartis Ag Iridium-diphosphine complexes and process for the hydrogenation of imines
ES2212005T3 (es) 1996-03-21 2004-07-16 Lonza Ag Procedimiento para preparar arilamidas de acidos carboxilicos heteroaromaticos.
SK283920B6 (sk) 1996-03-28 2004-05-04 Lonza Ag Spôsob výroby arylamidov heteroaromatických karboxylových kyselín
CA2201218C (en) * 1996-04-23 2004-09-28 Rudolf Fuchs Process for the preparation of optically active piperazine-2-carboxylic acid derivatives
US5900484A (en) * 1996-09-18 1999-05-04 Lonza Ag Process for the preparation of arylamides of heteroaromatic carboxylic acids
DE59701125D1 (de) * 1996-05-09 2000-03-23 Lonza Ag Verfahren zur Herstellung von Arylamiden heteroaromatischer Carbonsäuren
ES2171267T3 (es) 1996-07-10 2002-09-01 Syngenta Participations Ag Ferrocenildifosfinas funcionalizadas, un procedimiento para su preparacion y su uso.
CA2209392C (en) * 1996-07-23 2007-02-20 Yves Bessard Process for preparing pyridinecarboxylic esters
BR9712273A (pt) * 1996-10-07 1999-08-31 Novartis Ag Ferrocelinas quirais
US5880285A (en) * 1996-12-23 1999-03-09 Roche Vitamins Inc. Process for manufacture of optically active isochinole compounds
US6214763B1 (en) 1997-05-20 2001-04-10 Firmenich Sa Ruthenium catalysts and their use in the asymmetric hydrogenation of weakly coordinating substrates
DK0909762T3 (da) * 1997-10-14 2003-08-18 Lonza Ag Tokernede iridium(I)-phosphinkomplekser og deres anvendelse som katalysatorer ved den asymmetriske hydroaminering af olefiner
EP0949241B1 (fr) * 1998-04-07 2003-12-10 Firmenich Sa Isomérisation stéréospécifique d'amines allyliques à l'aide de ligands phosphorés chiraux
EP0965574B1 (de) 1998-06-19 2004-10-13 Degussa AG Verfahren zur enantioselektiven Hydrierung
EP0974590A1 (en) * 1998-07-13 2000-01-26 F. Hoffmann-La Roche Ag Process for the preparation of chiral lactones by asymetrical hydrogenation
US6222039B1 (en) 1998-07-13 2001-04-24 Hoffman-La Roche Inc. Process for the preparation of chiral lactones
ATE233780T1 (de) * 1998-11-05 2003-03-15 Chirotech Technology Ltd Chirale ligande für asymmetrische katalysis
DE19952348A1 (de) * 1998-12-19 2000-06-21 Degussa Liganden und Komplexe zur enantioselektiven Hydrierung
MXPA02012519A (es) * 2000-07-03 2003-10-14 Solvias Ag Ferrocenil-difosfinas y su uso.
CN1095470C (zh) * 2000-12-19 2002-12-04 中国科学院上海有机化学研究所 一种具有多种手性中心的二茂铁噁唑啉膦配件、合成方法及用途
JP4463548B2 (ja) 2001-07-12 2010-05-19 リアクサ・リミテッド マイクロカプセル化触媒、及びその製造法と使用法
US6878830B2 (en) * 2001-07-13 2005-04-12 Board Of Trustees Of Michigan State University Catalytic boronate ester synthesis from boron reagents and hydrocarbons
JP4218261B2 (ja) * 2002-06-11 2009-02-04 ダイキン工業株式会社 ポンプユニット
GB0228018D0 (en) * 2002-11-30 2003-01-08 Lucite Int Uk Ltd Carbonylation of ester
WO2004024322A2 (en) * 2002-09-12 2004-03-25 Lucite International Uk Limited A catalyst system comprising a 1,2-bis-(phosphinoalkyl) ferrocene ligand
DE10328316A1 (de) 2003-06-23 2005-01-20 Grünenthal GmbH Verfahren zur Herstellung von Dimethyl-(3-aryl-buthyl)-aminverbindungen als pharmazeutische Wirkstoffe
EP1651587A1 (en) 2003-07-03 2006-05-03 Lucite International UK Limited Process for the hydroformylation of ethylenically unsaturated compounds
GB0400720D0 (en) * 2004-01-14 2004-02-18 Stylacats Ltd Novel ferrocene-based phosphorus chiral phosphines
GB0403592D0 (en) * 2004-02-18 2004-03-24 Lucite Int Uk Ltd A catalyst system
GB0411951D0 (en) * 2004-05-28 2004-06-30 Lucite Int Uk Ltd Carbonylation of ester
JP4924814B2 (ja) * 2005-01-12 2012-04-25 日産化学工業株式会社 光学活性β−ヒドロキシ−α−アミノカルボン酸誘導体の製造法
GB0516556D0 (en) * 2005-08-12 2005-09-21 Lucite Int Uk Ltd Improved catalyst system
DE102005052588A1 (de) * 2005-11-02 2007-05-10 Grünenthal GmbH Verfahren zur Herstellung substituierter Dimethyl-(3-aryl-butyl)-amin-Verbindungen mittels homogener Katalyse
EP1957198B1 (en) 2005-11-17 2018-08-22 Lucite International UK Limited Carbonylation of ethylenically unsaturated compounds
CN101437808A (zh) 2006-03-21 2009-05-20 耶鲁大学 由芳香化合物与氨或金属酰胺反应合成芳基胺的方法
GB0607494D0 (en) 2006-04-13 2006-05-24 Lucite Int Uk Ltd Metal complexes
TWI496762B (zh) 2006-07-24 2015-08-21 製備（１ｒ，２ｒ）-３-（３-二甲胺基-１-乙基-２-甲基-丙基）-酚之方法
EP2069343A2 (en) * 2006-09-15 2009-06-17 F. Hoffmann-Roche AG Process for the preparation of pyrido[2,1-a]isoquinoline derivatives by catalytic asymmetric hydrogenation of an enamine
MX2009005568A (es) * 2006-12-02 2009-06-05 Lucite Int Uk Ltd Nuevos ligandos de carbonilacion y su uso en la carbonilacion de compuestos etilenicamente insaturados.
GB0625518D0 (en) * 2006-12-21 2007-01-31 Lucite Int Uk Ltd Carbonylation of conjugated dienes
EP2098511A1 (en) 2008-03-07 2009-09-09 Solvias AG Process for preparing compounds containing a hydronaphtalene structure with an unsymmetrically substituted benzene ring
AU2009262693B2 (en) * 2008-06-27 2013-08-22 Merck Canada Inc. Synthesis of chiral amines
GB0812297D0 (en) * 2008-07-04 2008-08-13 Lucite Int Uk Ltd Novel carbonylation ligand sand thier use of in the carbonylation of ethylenically unsaturated compounds
US8450496B2 (en) * 2009-03-24 2013-05-28 Hoffman-La Roche Inc. Process for the preparation of propionic acid derivatives
GB201000078D0 (en) 2010-01-05 2010-02-17 Lucite Int Uk Ltd Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporatng such ligands
CN102153589B (zh) 2011-02-28 2013-01-02 大连多相触媒有限公司 一种亚胺的不对称加氢催化剂及其合成方法和应用
CN102950025B (zh) * 2011-08-23 2014-09-10 中国中化股份有限公司 一种亚胺不对称加氢催化剂及其用途
GB201320869D0 (en) 2013-11-26 2014-01-08 Johnson Matthey Plc Process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE66666T1 (de) * 1986-08-04 1991-09-15 Ciba Geigy Ag Verfahren zur herstellung von optisch aktiven sekundaeren arylaminen.
JP2503994B2 (ja) * 1986-09-02 1996-06-05 味の素株式会社 オキサゾリンカルボン酸誘導体及びその製造法
US5011995A (en) * 1987-07-28 1991-04-30 Ciba-Geigy Corporation Process for the preparation of optically active secondary amines
EP0564406B1 (de) * 1992-04-02 1999-05-06 Novartis AG Ferrocenyldiphosphine als Liganden für homogene Katalysatoren

Also Published As

Publication number Publication date
CA2116420A1 (en) 1994-08-27
US5466844A (en) 1995-11-14
EP0612758A1 (de) 1994-08-31
SG42938A1 (en) 1997-10-17
JPH06298780A (ja) 1994-10-25
US5563308A (en) 1996-10-08
US5565594A (en) 1996-10-15
CA2116420C (en) 2004-08-10
EP0612758B1 (de) 2003-04-09
JP3517265B2 (ja) 2004-04-12
DE59410267D1 (de) 2003-05-15

Similar Documents

Publication Publication Date Title
MX9401464A (es) Difosfinas de ferroceno como ligandos para catalizadores homogeneos.
DE59309554D1 (de) Ferrocenyldiphosphine als Liganden für homogene Katalysatoren
ATE212032T1 (de) Funktionalisierte ferrocenyldiphospine, verfahren zu ihrer herstellung und ihre verwendung
CA2133279A1 (en) Fluoroalkyl-substituted ferrocenyl diphosphines as ligands for homogeneous catalysts
ATE181321T1 (de) Katalysatorzusammensetzung aus einzähningen phosphiteliganden und nickel zur hydrocyanierung von monoolefinen
ID26775A (id) Hidroformilasi olefin-olefin menggunakan ligan-ligan bis (fosfor) tersangga
DE60023914D1 (de) Chirale liganden, ihre übergangsmetallkomplexe und die anwendung dieser in asymmetrischen reaktionen
MY136308A (en) Supported bis(phosphorus) ligands
DE3772487D1 (de) Verfahren zur herstellung von optisch aktiven sekundaeren arylaminen.
ES8603906A1 (es) Procedimiento para preparar acidos a-acilaminocarboxilicos opticamente activos
DE69307706D1 (de) Verfahren zur enantioselektiven hydrierung der carbonylgruppe unter verwendung von ruthenium komplexen mit biphosphineliganden
AR047116A1 (es) Procedimiento para la preparacion de complejos de niquel (0) con ligandos de fosforo
ATE202783T1 (de) Optisch aktive diphosphine und herstellungsverfahren durch auftrennung der racematmischung
ES474950A1 (es) Mejoras en un procedimiento de hidroformilacion o de hidro- genacion
ATE73749T1 (de) Herstellungsverfahren von ungesaettigten alkoholen.
ATE496880T1 (de) Prozess zur hydrierung von nicht-aktivierten iminen unter verwendung von ruthenium-komplexen als katalysatoren
DE59605542D1 (de) Verfahren zur Herstellung von optisch aktivem 3-Chinuclidinol
BR8506311A (pt) Processo para a obtencao de 1-benzil-3,4-bis-(difenil-fosfino)-pirrolidina oticamente ativa
DE69104999D1 (de) Verfahren zur hydrierung von olefinischen ungesättigten verbindungen ud ruthenium-katalysatoren zu ihrer durchführung.
WO2001034612A3 (en) Chiral phosphines, transition metal complexes thereof and uses thereof in asymmetric reactions
EP0345243A3 (en) Asymmetric hydrogenolysis of epoxides
Oro et al. Iridium-catalysed homogeneous hydrogenation of prochiral enamides containing tetrasubstituted alkene moieties
HK81191A (en) Rhodium-containing hydrogenation catalysts
Sinow zyxwvutsrqponmlkjihgfedcbaZYX
AU496535B2 (en) Optically active bis-phosphine compounds useful in catalysts for catalytic hydrogenation processes