DE69507819T2 - Hydrocyanierungsverfahren und darin verwendbare katalysatorzusammensetzungen aus nickel und mehrzähnigen phosphiten - Google Patents

Hydrocyanierungsverfahren und darin verwendbare katalysatorzusammensetzungen aus nickel und mehrzähnigen phosphiten

Info

Publication number
DE69507819T2
DE69507819T2 DE69507819T DE69507819T DE69507819T2 DE 69507819 T2 DE69507819 T2 DE 69507819T2 DE 69507819 T DE69507819 T DE 69507819T DE 69507819 T DE69507819 T DE 69507819T DE 69507819 T2 DE69507819 T2 DE 69507819T2
Authority
DE
Germany
Prior art keywords
nickel
teed
phosphites
compositions used
catalyst compositions
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69507819T
Other languages
English (en)
Other versions
DE69507819D1 (de
Inventor
Kristina Kreutzer
Wilson Tam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Invista Technologies SARL USA
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US08/505,137 external-priority patent/US5512696A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69507819D1 publication Critical patent/DE69507819D1/de
Publication of DE69507819T2 publication Critical patent/DE69507819T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double 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
    • 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
    • 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
    • B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
    • 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
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • 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
    • B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
    • 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
    • B01J2531/84—Metals of the iron group
    • B01J2531/847—Nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69507819T 1994-10-07 1995-09-29 Hydrocyanierungsverfahren und darin verwendbare katalysatorzusammensetzungen aus nickel und mehrzähnigen phosphiten Expired - Lifetime DE69507819T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32002594A 1994-10-07 1994-10-07
US08/505,137 US5512696A (en) 1995-07-21 1995-07-21 Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor
PCT/US1995/012214 WO1996011182A1 (en) 1994-10-07 1995-09-29 Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor

Publications (2)

Publication Number Publication Date
DE69507819D1 DE69507819D1 (de) 1999-03-25
DE69507819T2 true DE69507819T2 (de) 1999-08-12

Family

ID=26982258

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507819T Expired - Lifetime DE69507819T2 (de) 1994-10-07 1995-09-29 Hydrocyanierungsverfahren und darin verwendbare katalysatorzusammensetzungen aus nickel und mehrzähnigen phosphiten

Country Status (13)

Country Link
US (1) US5663369A (de)
EP (1) EP0784610B1 (de)
JP (1) JP3535172B2 (de)
KR (1) KR100257363B1 (de)
CN (1) CN1047163C (de)
AT (1) ATE176665T1 (de)
BR (1) BR9509494A (de)
CA (1) CA2200303C (de)
DE (1) DE69507819T2 (de)
ES (1) ES2129234T3 (de)
MY (1) MY112815A (de)
TW (1) TW315370B (de)
WO (1) WO1996011182A1 (de)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW343195B (en) * 1996-03-15 1998-10-21 Dsm Nv Process to prepare a terminal aldehyde
US5710306A (en) * 1996-03-15 1998-01-20 Dsm N.V. Process to prepare a multidentate phosphite compound
EP0839787A1 (de) * 1996-11-04 1998-05-06 Dsm N.V. Verfahren zur Herstellung eines Aldehyds
DE19717359B4 (de) * 1996-04-30 2014-10-30 Mitsubishi Chemical Corp. Bisphosphitverbindungen und Verfahren zu deren Herstellung
DE19652273A1 (de) 1996-12-16 1998-06-18 Basf Ag Monoolefinische C¶5¶-Mononitrile, Verfahren zu ihrer Herstellung und ihre Verwendung
MY120454A (en) * 1997-07-29 2005-10-31 Du Pont Improved process of preparation of linear aldehydes
ZA986369B (en) * 1997-07-29 2000-01-17 Du Pont Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles.
US5847191A (en) * 1997-07-29 1998-12-08 E. I. Du Pont De Nemours And Company Process for the hydrocyanation of monoolefins using bidentate phosphite ligands and zero-valent nickel
ZA986374B (en) * 1997-07-29 2000-01-17 Du Pont Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles.
US6069267A (en) * 1997-07-29 2000-05-30 E. I. Du Pont De Nemours And Company Selective synthesis of organodiphosphite compounds
MY124170A (en) 1997-07-29 2006-06-30 Invista Tech Sarl Hydrocyanation processes and multidentate phosphite ligand and nickel catalyst compositions therefor
US5959135A (en) * 1997-07-29 1999-09-28 E. I. Du Pont De Nemours And Company Hydrocyanation processes and multidentate phosphite ligand and nickel catalyst compositions thereof
DE19740180A1 (de) 1997-09-12 1999-03-18 Basf Ag Katalysator, umfassend wenigstens einen Nickel(0)Komplex auf Basis eines Phosphonitliganden und Verfahren zur Herstellung von Nitrilen
JP3812095B2 (ja) 1997-10-28 2006-08-23 三菱化学株式会社 アルデヒド類の製造方法及びこれに用いるビスホスファイト
DE19825212A1 (de) 1998-06-05 1999-12-09 Basf Ag Katalysator, umfassend einen Komplex eines Metalls der VIII. Nebengruppe auf Basis eines zweizähnigen Phosphonitliganden und Verfahren zur Herstellung von Nitrilen
DE19827232A1 (de) 1998-06-18 1999-12-23 Basf Ag Katalysator, umfassend einen Komplex eines Metalls der VIII. Nebengruppe auf Basis eines Phosphinitliganden und Verfahren zur Hydroformylierung und Hydrocyanierung
US6284865B1 (en) * 1999-09-20 2001-09-04 E. I. Du Pont De Nemours And Company Polymeric phosphite composition and hydrocyanation of unsaturated organic compounds and the isomerization of unsaturated nitriles
US6515161B1 (en) 1999-09-20 2003-02-04 E. I. Du Pont De Nemours And Company Hydroformylation process utilizing multidentate phosphite ligands
US6420611B1 (en) * 1999-09-20 2002-07-16 E. I. Du Pont De Nemours And Company Composition comprising polymeric phosphite
US6380421B1 (en) * 1999-09-20 2002-04-30 E. I. Du Pont De Nemours And Company Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions
CA2384328A1 (en) 1999-09-20 2001-03-29 E.I. Du Pont De Nemours And Company Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions
US6893996B2 (en) 2001-11-26 2005-05-17 Invista North America S.A.R.L. Process for the preparation of a nickel/phosphorous ligand catalyst for olefin hydrocyanation
US20030135014A1 (en) * 2001-11-26 2003-07-17 Radu Nora S. Polymeric, phosphorus-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions
FR2842196B1 (fr) * 2002-07-15 2006-01-13 Rhodia Polyamide Intermediates Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique
FR2842197A1 (fr) * 2002-07-15 2004-01-16 Rhodia Polyamide Intermediates Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique
US6906218B2 (en) 2002-12-18 2005-06-14 Invista North America S.A.R.L. Cyclohexane derivatives and methods for their preparation
FR2849027B1 (fr) * 2002-12-23 2005-01-21 Rhodia Polyamide Intermediates Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques
US6936171B2 (en) * 2003-01-08 2005-08-30 Invista North America S.A.R.L. Process for catalyst recovery from hydrocyanation product mixtures
US6897329B2 (en) 2003-01-14 2005-05-24 Invista North America S.A.R.L. Process for the preparation of nickel/phosphorous ligand catalyst for olefin hydrocyanation
FR2850966B1 (fr) 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
US6844289B2 (en) * 2003-04-08 2005-01-18 Invista North America S.A.R.L. Process for the preparation of a nickel/phosphorous ligand catalyst
FR2854892B1 (fr) * 2003-05-12 2005-06-24 Rhodia Polyamide Intermediates Procede de fabrication de dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
DE602004022429D1 (de) 2003-09-11 2009-09-17 Invista Tech Sarl Verfahren zur hydrocyanierung von ungesättigten carbonsäure-derivaten
US7740861B2 (en) 2004-06-16 2010-06-22 University Of Massachusetts Drug delivery product and methods
US8119829B2 (en) * 2004-09-08 2012-02-21 Invista North America S.A.R.L. Process of hydrocyanation of unsaturated carboxylic acid derivatives
EP2322503B1 (de) 2005-10-18 2014-12-31 Invista Technologies S.à.r.l. Verfahren zur Herstellung von 3-Aminopentannitril
US7629484B2 (en) 2006-03-17 2009-12-08 Invista North America S.A.R.L. Method for the purification of triorganophosphites by treatment with a basic additive
US7880028B2 (en) 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
US7709674B2 (en) 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
US7709673B2 (en) * 2006-07-14 2010-05-04 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
US7919646B2 (en) * 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
CN101687658B (zh) 2007-05-14 2013-07-24 因温斯特技术公司 高效反应器和方法
EP2164587B1 (de) 2007-06-13 2018-04-04 INVISTA Textiles (U.K.) Limited Verfahren zur verbesserung der qualität von adiponitril
WO2009058913A2 (en) * 2007-10-29 2009-05-07 University Of Massachusetts Encapsulated nanoparticles for nucleic acid delivery
WO2009091790A1 (en) 2008-01-15 2009-07-23 Invista Technologies S.A.R.L. Hydrocyanation of pentenenitriles
WO2009091771A2 (en) 2008-01-15 2009-07-23 Invista Technologies S.A R.L Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile
US8471066B2 (en) 2008-03-28 2013-06-25 Union Carbide Chemicals & Plastics Technology Llc Slurry process for phosphoromonochloridite synthesis
US8097749B2 (en) * 2008-03-28 2012-01-17 Union Carbide Chemical and Plastics Technology Technology Isothermal process for phosphoromonochloridite synthesis
CN102177171B (zh) * 2008-10-08 2014-02-12 陶氏技术投资有限公司 合成二亚磷酸酯的淤浆方法
EP2334624B1 (de) 2008-10-14 2014-10-01 Invista Technologies S.à.r.l. Verfahren zur herstellung von 2-sekundäralkyl-4,5-di-(normalalykl-)phenolen
WO2010123743A1 (en) * 2009-04-21 2010-10-28 Invista Technologies S.A R.L. Highly selective process for producing organodiphosphites
CN102471218B (zh) 2009-08-07 2014-11-05 因温斯特技术公司 用于形成二酯的氢化并酯化
EP2794046B1 (de) 2011-12-21 2016-02-03 Invista Technologies S.A R.L. Regelung des extraktionslösungsmittels zur verminderung stabiler emulsionen
US9011691B2 (en) 2011-12-21 2015-04-21 Invista North America S.A.R.L. Extraction solvent control for reducing stable emulsions
KR20140127220A (ko) 2011-12-21 2014-11-03 인비스타 테크놀러지스 에스.에이 알.엘. 안정한 에멀젼을 감소시키기 위한 추출 용매 제어
JP2015505304A (ja) 2011-12-21 2015-02-19 インヴィスタ テクノロジーズ エスアエルエル 安定なエマルジョンを減じるための抽出溶媒制御
CN104520255A (zh) 2012-02-10 2015-04-15 加利福尼亚大学董事会 用于氢化硅烷化的第一排金属基催化剂
CN106573879B (zh) 2014-06-27 2019-09-24 英威达纺织（英国）有限公司 增强从包含腈的混合物萃取杂质
US10035756B2 (en) 2014-06-27 2018-07-31 Invista North America S.A.R.L. Integrated process for nitrile manufacture with enhanced liquid-liquid extraction
PL3318569T3 (pl) 2016-11-08 2020-03-31 Evonik Degussa Gmbh Bisfosfoniany z jednostkami 2,4-tert.-butylofenylu i ich zastosowanie jako ligandów w hydroformylowaniu
CN110997608B (zh) * 2017-08-24 2023-07-25 三菱化学株式会社 二羟基联苯化合物、双亚磷酸酯化合物、催化剂、醛类的制造方法以及醇的制造方法
CN112794948B (zh) 2020-12-31 2022-08-26 浙江大学 多孔聚合物及其制备方法、催化剂以及己二腈的制备方法
CN113912516B (zh) 2021-10-15 2023-06-27 浙江新和成股份有限公司 一种多齿亚磷酸酯配体在催化合成己二腈中的应用
WO2023228077A1 (en) 2022-05-23 2023-11-30 Inv Nylon Chemicals Americas, Llc Multidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions
WO2023228075A1 (en) 2022-05-23 2023-11-30 Inv Nylon Chemicals Americas, Llc Multidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions
WO2024028722A1 (en) 2022-08-02 2024-02-08 Inv Nylon Chemicals Americas, Llc Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions
WO2024028717A1 (en) 2022-08-02 2024-02-08 Inv Nylon Chemicals Americas, Llc Arsenic-containing ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions
WO2024028720A1 (en) 2022-08-02 2024-02-08 Inv Nylon Chemicals Americas, Llc Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions
WO2024028719A2 (en) 2022-08-02 2024-02-08 Inv Nylon Chemicals Americas, Llc Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions
WO2024028718A1 (en) 2022-08-02 2024-02-08 Inv Nylon Chemicals Americas, Llc Bidfntate phosphite ligands. catalytic compositions containing such ligands. and catalytic processes utilizing such catalytic compositions

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084599A (en) * 1964-10-15 1967-09-27 Asahi Chemical Ind Process for the preparation of unsaturated aliphatic nitriles
US3853948A (en) * 1965-11-23 1974-12-10 Du Pont Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentene-nitriles
US3536748A (en) * 1965-11-23 1970-10-27 Du Pont Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles
US3496215A (en) * 1965-11-23 1970-02-17 Du Pont Hydrocyanation of olefins using selected nickel phosphite catalysts
GB1112539A (en) * 1965-11-26 1968-05-08 Du Pont Preparation of organic nitriles
US3485917A (en) * 1966-04-14 1969-12-23 Janssen Pharmaceutica Nv Composition and method for combating fungus with imidazole carboxylates
US3496210A (en) * 1966-07-28 1970-02-17 Du Pont Hydrocyanation of terminal alkynes
US3496217A (en) * 1967-05-23 1970-02-17 Du Pont Hydrocyanation of olefins
US3578695A (en) * 1967-07-26 1971-05-11 Standard Oil Co Ohio Olefinic nitriles by the catalytic oxidation of olefins using hydrogen cyanide
US3775461A (en) * 1967-11-06 1973-11-27 Du Pont Hydrocyanation of olefins
US3869500A (en) * 1968-03-23 1975-03-04 Asahi Chemical Ind Process for the production of unsaturated aliphatic nitriles
US3584029A (en) * 1968-04-09 1971-06-08 Asahi Chemical Ind Process for the production of lower saturated aliphatic nitriles
US3655723A (en) * 1969-10-31 1972-04-11 Du Pont Hydrocyanation of olefins
NL6916495A (en) * 1969-11-01 1971-05-04 Pivalonitrile from isobutene and hcn
US3631191A (en) * 1970-04-08 1971-12-28 Du Pont Synthesis of zero valent nickel-tetrakis triaryl phosphite complexes
JPS4928495B1 (de) * 1970-06-16 1974-07-26
US3676481A (en) * 1970-06-29 1972-07-11 Du Pont Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles in the presence of certain metal salt and/or tri(hydrocarbyl)boron promoters
US3739011A (en) * 1971-04-30 1973-06-12 Du Pont Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles
US3925445A (en) * 1971-08-02 1975-12-09 Du Pont Hydrocyanation of olefins
US3798256A (en) * 1971-08-02 1974-03-19 Du Pont Hydrocyanation of olefins
US3766231A (en) * 1971-08-02 1973-10-16 Du Pont Compounds of zero valent nickel containing n bonded nitriles
US3766237A (en) * 1972-01-25 1973-10-16 Du Pont Hydrocyanation of olefins
GB1417554A (en) * 1972-02-07 1975-12-10 Ici Ltd Organo metal complexes
US3773809A (en) * 1972-06-28 1973-11-20 Du Pont Separation of organic phosphorus compounds and their metal complexes from organic nitriles in the hydrocyanation of olefins
US3846461A (en) * 1972-10-25 1974-11-05 Du Pont Process of preparing a zerovalent nickel complex with organic phosphorus compounds
US3847959A (en) * 1972-10-25 1974-11-12 Du Pont Process of preparing a zerovalent nickel complex with organic phosphorus compounds
US3903120A (en) * 1973-06-19 1975-09-02 Du Pont Preparation of zerovalent nickel complexes from elemental nickel
US3852325A (en) * 1973-08-29 1974-12-03 Du Pont Selective isomerization of pentenenitriles
US3852328A (en) * 1973-09-26 1974-12-03 Du Pont Catalytic isomerization of 2-methyl-3-butenenitrile to a linear pentenenitrile
US3852329A (en) * 1973-10-02 1974-12-03 Du Pont Process for isomerization of 2-methyl-3-butene-nitrile to a linear pentenenitrile
US4298546A (en) * 1980-08-05 1981-11-03 E. I. Du Pont De Nemours And Company Isomerization of 2-methyl-3-butenenitrile
US4371474A (en) * 1982-01-13 1983-02-01 E. I. Du Pont De Nemours And Company Hydrocyanation of olefins
US4599206A (en) * 1984-02-17 1986-07-08 Union Carbide Corporation Transition metal complex catalyzed reactions
US4737588A (en) * 1984-12-28 1988-04-12 Union Carbide Corporation Transition metal complex catalyzed reactions
US4668651A (en) * 1985-09-05 1987-05-26 Union Carbide Corporation Transition metal complex catalyzed processes
US4688651A (en) * 1986-03-21 1987-08-25 Dresser Industries, Inc. Cone mouth debris exclusion shield
US4774353A (en) * 1986-06-05 1988-09-27 E. I. Du Pont De Nemours And Company Triorganotin catalyst promoters for hydrocyanation
US4705881A (en) * 1986-11-17 1987-11-10 E. I. Du Pont De Nemours And Company Continuous hydrocyanation process using zinc halide promoter
US4714773A (en) * 1987-01-09 1987-12-22 E. I. Du Pont De Nemours And Company Hydrocyanation of butadiene
US4783546A (en) * 1987-06-02 1988-11-08 E. I. Du Pont De Nemours And Company Preparation of 4-pentenenitrile by isomerization
US4874884A (en) * 1988-03-31 1989-10-17 E. I. Du Pont De Nemours And Company Promoter synergism in pentenenitrile hydrocyanation
DE4026406A1 (de) * 1990-08-21 1992-02-27 Basf Ag Rhodiumhydroformylierungskatalysatoren mit bis-phosphit-liganden
TW213465B (de) * 1991-06-11 1993-09-21 Mitsubishi Chemicals Co Ltd
US5360938A (en) * 1991-08-21 1994-11-01 Union Carbide Chemicals & Plastics Technology Corporation Asymmetric syntheses
US5175335A (en) * 1991-11-12 1992-12-29 E. I. Du Pont De Nemours And Company Enantioselective hydrocyanation of aromatic vinyl compounds
DK0730574T3 (da) * 1993-11-23 1999-05-25 Du Pont Fremgangsmåder og katalysatorsammensætninger til hydrocyanering af monoolefiner
US5512696A (en) * 1995-07-21 1996-04-30 E. I. Du Pont De Nemours And Company Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor
US5440067A (en) * 1994-11-18 1995-08-08 E. I. Dupont De Nemours And Company Catalyzed gas phase isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
US5449807A (en) * 1994-11-18 1995-09-12 E. I. Du Pont De Nemours And Company Catalyzed vapor phase hydrocyanation of diolefinic compounds

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ATE176665T1 (de) 1999-02-15
CA2200303A1 (en) 1996-04-18
WO1996011182A1 (en) 1996-04-18
CN1159799A (zh) 1997-09-17
JPH10506911A (ja) 1998-07-07
MY112815A (en) 2001-09-29
US5663369A (en) 1997-09-02
BR9509494A (pt) 1997-10-14
CA2200303C (en) 2007-01-09
CN1047163C (zh) 1999-12-08
JP3535172B2 (ja) 2004-06-07
EP0784610A1 (de) 1997-07-23
DE69507819D1 (de) 1999-03-25
ES2129234T3 (es) 1999-06-01
KR100257363B1 (ko) 2000-05-15
TW315370B (de) 1997-09-11
KR970706240A (ko) 1997-11-03
EP0784610B1 (de) 1999-02-10

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