IT8224869A0 - Ricupero di triarilborani. - Google Patents

Ricupero di triarilborani.

Info

Publication number
IT8224869A0
IT8224869A0 IT8224869A IT2486982A IT8224869A0 IT 8224869 A0 IT8224869 A0 IT 8224869A0 IT 8224869 A IT8224869 A IT 8224869A IT 2486982 A IT2486982 A IT 2486982A IT 8224869 A0 IT8224869 A0 IT 8224869A0
Authority
IT
Italy
Prior art keywords
triarylboranes
recovery
Prior art date
Application number
IT8224869A
Other languages
English (en)
Other versions
IT8224869A1 (it
IT1155434B (it
Inventor
Ronald Anthony Reimer
Gerarld Thomas Stowe
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IT8224869A0 publication Critical patent/IT8224869A0/it
Publication of IT8224869A1 publication Critical patent/IT8224869A1/it
Application granted granted Critical
Publication of IT1155434B publication Critical patent/IT1155434B/it

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
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • 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
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/027—Organoboranes and organoborohydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
IT24869/82A 1981-12-21 1982-12-20 Ricupero di triarilborani IT1155434B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/333,176 US4416824A (en) 1981-12-21 1981-12-21 Recovery of triarylboranes by forming boron-containing metal compounds

Publications (3)

Publication Number Publication Date
IT8224869A0 true IT8224869A0 (it) 1982-12-20
IT8224869A1 IT8224869A1 (it) 1984-06-20
IT1155434B IT1155434B (it) 1987-01-28

Family

ID=23301645

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24869/82A IT1155434B (it) 1981-12-21 1982-12-20 Ricupero di triarilborani

Country Status (11)

Country Link
US (1) US4416824A (it)
JP (1) JPS58126892A (it)
KR (1) KR840002844A (it)
BE (1) BE895407A (it)
CA (1) CA1181427A (it)
DE (1) DE3247292A1 (it)
FR (1) FR2518549A1 (it)
GB (1) GB2118166B (it)
IT (1) IT1155434B (it)
LU (1) LU84536A1 (it)
NL (1) NL8204899A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231913A1 (de) * 1982-08-27 1984-03-01 Bayer Ag, 5090 Leverkusen Cobalt-bor-verbindungen, ihre herstellung und verwendung
US4550186A (en) * 1983-07-11 1985-10-29 Duke University Binuclear copper (II) carboxylates formed from amine-carboxyboranes
US4521628A (en) * 1983-07-11 1985-06-04 E. I. Du Pont De Nemours And Company Recovery of arylboranes
US4749801A (en) * 1986-06-04 1988-06-07 E. I. Du Pont De Nemours And Company [Hexakis(pentenenitrilo)nickel II]bis-[μ-(cyano) bis(triphenylborane) (I)], its method of preparation and its use
US4990645A (en) * 1990-06-27 1991-02-05 E. I. Du Pont De Nemours And Company Hydrocyanation process
US5312959A (en) * 1993-07-12 1994-05-17 E. I. Du Pont De Nemours And Company Purification of 2-methylglutaronitrile or adiponitrile
US5382697A (en) * 1994-06-23 1995-01-17 E. I. Du Pont De Nemours And Company Preparation of triarylborane
FR2850966B1 (fr) 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
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
DE102004050935A1 (de) * 2004-10-18 2006-04-20 Basf Ag Extraktion von Nickel(0)-Komplexen aus Nitrilgemischen mit verminderter Mulmbildung
WO2007046799A1 (en) 2005-10-18 2007-04-26 Invista Technologies S.A R.L. Process of making 3-aminopentanenitrile
CA2644961A1 (en) 2006-03-17 2007-09-27 Invista Technologies S.A.R.L. Method for the purification of triorganophosphites by treatment with a basic additive
US7709674B2 (en) 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
US7880028B2 (en) 2006-07-14 2011-02-01 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
US8906334B2 (en) 2007-05-14 2014-12-09 Invista North America S.A R.L. High efficiency reactor and process
US8101790B2 (en) 2007-06-13 2012-01-24 Invista North America S.A.R.L. Process for improving adiponitrile quality
EP2229353B1 (en) 2008-01-15 2018-01-03 INVISTA Textiles (U.K.) Limited Hydrocyanation of pentenenitriles
US7977502B2 (en) 2008-01-15 2011-07-12 Invista North America S.A R.L. Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile
EP2334624B1 (en) 2008-10-14 2014-10-01 Invista Technologies S.à.r.l. Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols
KR20120047251A (ko) 2009-08-07 2012-05-11 인비스타 테크놀러지스 에스.에이.알.엘. 디에스테르를 형성하기 위한 수소화 및 에스테르화

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644454A (en) * 1968-11-01 1972-02-22 Allied Chem Chromium complexes of fluorocarbon acids
BE760081A (fr) * 1969-12-11 1971-06-09 Halcon International Inc Nouveaux complexes de bromure cuivreux ou de chlorure cuivreux et d'adiponitrile, ainsi que leurs procedes de preparation
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
US3766231A (en) * 1971-08-02 1973-10-16 Du Pont Compounds of zero valent nickel containing n bonded nitriles
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
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
US4076756A (en) * 1975-11-12 1978-02-28 E. I. Du Pont De Nemours And Company Process for the preparation of triarylborane
US4046815A (en) * 1975-11-12 1977-09-06 E. I. Du Pont De Nemours And Company Process for the preparation of triarylborane
US4082811A (en) * 1977-02-23 1978-04-04 E. I. Du Pont De Nemours And Company Recovery of metal and triarylborane catalyst components from olefin hydrocyanation residue
US4134923A (en) * 1977-09-02 1979-01-16 E. I. Du Pont De Nemours And Company Process for producing a metal hydroxide adduct of a triarylborane
US4347193A (en) * 1979-04-20 1982-08-31 E. I. Du Pont De Nemours And Company Aryl borane complexes
US4251468A (en) * 1979-12-21 1981-02-17 E. I. Du Pont De Nemours And Company Recovery of triarylboranes

Also Published As

Publication number Publication date
DE3247292A1 (de) 1983-06-30
LU84536A1 (fr) 1983-09-08
BE895407A (fr) 1983-06-20
NL8204899A (nl) 1983-07-18
GB2118166A (en) 1983-10-26
FR2518549A1 (fr) 1983-06-24
US4416824A (en) 1983-11-22
CA1181427A (en) 1985-01-22
IT8224869A1 (it) 1984-06-20
JPS58126892A (ja) 1983-07-28
KR840002844A (ko) 1984-07-21
GB2118166B (en) 1985-07-17
IT1155434B (it) 1987-01-28

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