CA1031371A - Isomerisation cis/trans selective de pentenenitrile-2 dans une solution d'isomeres de pentenenitrile - Google Patents

Isomerisation cis/trans selective de pentenenitrile-2 dans une solution d'isomeres de pentenenitrile

Info

Publication number
CA1031371A
CA1031371A CA208,039A CA208039A CA1031371A CA 1031371 A CA1031371 A CA 1031371A CA 208039 A CA208039 A CA 208039A CA 1031371 A CA1031371 A CA 1031371A
Authority
CA
Canada
Prior art keywords
pentenenitrile
solution
isomers
trans isomerization
selective cis
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
Application number
CA208,039A
Other languages
English (en)
Inventor
Joe D. Druliner
Charles M. King
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.)
EIDP Inc
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
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 CA1031371A publication Critical patent/CA1031371A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA208,039A 1973-08-29 1974-08-27 Isomerisation cis/trans selective de pentenenitrile-2 dans une solution d'isomeres de pentenenitrile Expired CA1031371A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00392514A US3852327A (en) 1973-08-29 1973-08-29 Selective cis/trans isomerization of 2-pentenenitrile in a solution of pentenenitrile isomers

Publications (1)

Publication Number Publication Date
CA1031371A true CA1031371A (fr) 1978-05-16

Family

ID=23550896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,039A Expired CA1031371A (fr) 1973-08-29 1974-08-27 Isomerisation cis/trans selective de pentenenitrile-2 dans une solution d'isomeres de pentenenitrile

Country Status (9)

Country Link
US (1) US3852327A (fr)
JP (1) JPS5050318A (fr)
BE (1) BE819264A (fr)
CA (1) CA1031371A (fr)
DE (1) DE2441253A1 (fr)
FR (1) FR2242375B1 (fr)
GB (1) GB1447597A (fr)
IT (1) IT1020255B (fr)
NL (1) NL7411457A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049265A1 (de) * 2000-09-28 2002-04-11 Basf Ag Verfahren zur Trennung von Pentennitril-Isomeren
FR2850966B1 (fr) 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
DE10323803A1 (de) * 2003-04-22 2004-11-11 Basf Ag Verfahren zur Isomerisierung von cis-2-Pentennitril zu trans-3-Pentennitril
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
FR2854892B1 (fr) 2003-05-12 2005-06-24 Rhodia Polyamide Intermediates Procede de fabrication de dinitriles
DE102004004721A1 (de) * 2004-01-29 2005-08-18 Basf Ag Verfahren zur Trennung von Pentennitril-Isomeren
DE102004004683A1 (de) * 2004-01-29 2005-08-18 Basf Ag Verfahren zur Herstellung von Dinitrilen
WO2005073174A1 (fr) 2004-01-29 2005-08-11 Basf Aktiengesellschaft Procede de production de pentene-nitrile lineaire
WO2007109005A2 (fr) 2006-03-17 2007-09-27 Invista Technologies S.A R.L. Procédé pour purifier des triorganophosphites grâce au traitement à l'aide d'un adjuvant basique
US7919646B2 (en) 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US7709674B2 (en) 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
US7659422B2 (en) * 2006-07-14 2010-02-09 Invista North America S.A.R.L. Hydrocyanation process with reduced yield losses
CN101918356B (zh) 2008-01-15 2013-09-25 因温斯特技术公司 戊烯腈的氢氰化
US10759741B2 (en) 2013-07-17 2020-09-01 Invista North America S.A R.L. Separating a solvent from a nickel catalyst by distillation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551474A (en) * 1967-11-06 1970-12-29 Du Pont Process of isomerizing 3-pentenenitrile to 4-pentenenitrile
NL7002580A (fr) * 1969-03-03 1970-09-07
NL7017965A (fr) * 1969-12-17 1971-06-21
US3739011A (en) * 1971-04-30 1973-06-12 Du Pont Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles

Also Published As

Publication number Publication date
DE2441253A1 (de) 1975-03-06
GB1447597A (en) 1976-08-25
BE819264A (fr) 1975-02-28
FR2242375A1 (fr) 1975-03-28
US3852327A (en) 1974-12-03
JPS5050318A (fr) 1975-05-06
FR2242375B1 (fr) 1979-01-05
NL7411457A (nl) 1975-03-04
IT1020255B (it) 1977-12-20

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