IT1155434B - Ricupero di triarilborani - Google Patents

Ricupero di triarilborani

Info

Publication number
IT1155434B
IT1155434B IT24869/82A IT2486982A IT1155434B IT 1155434 B IT1155434 B IT 1155434B IT 24869/82 A IT24869/82 A IT 24869/82A IT 2486982 A IT2486982 A IT 2486982A IT 1155434 B IT1155434 B IT 1155434B
Authority
IT
Italy
Prior art keywords
triarilborani
recovery
Prior art date
Application number
IT24869/82A
Other languages
English (en)
Other versions
IT8224869A0 (it
IT8224869A1 (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
    • 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
    • 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
    • C07C253/32—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 IT8224869A0 (it) 1982-12-20
IT8224869A1 IT8224869A1 (it) 1984-06-20
IT1155434B true 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
US4521628A (en) * 1983-07-11 1985-06-04 E. I. Du Pont De Nemours And Company Recovery of arylboranes
US4550186A (en) * 1983-07-11 1985-10-29 Duke University Binuclear copper (II) carboxylates formed from amine-carboxyboranes
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
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
DE102004050935A1 (de) * 2004-10-18 2006-04-20 Basf Ag Extraktion von Nickel(0)-Komplexen aus Nitrilgemischen mit verminderter Mulmbildung
EP1948591A1 (en) 2005-10-18 2008-07-30 INVISTA Technologies S.à.r.l. Process of making 3-aminopentanenitrile
EP2395010B1 (en) 2006-03-17 2016-07-13 Invista Technologies S.à.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
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
US8906334B2 (en) 2007-05-14 2014-12-09 Invista North America S.A R.L. High efficiency reactor and process
WO2008157218A1 (en) 2007-06-13 2008-12-24 Invista Technologies S.A.R.L. Process for improving adiponitrile quality
WO2009091790A1 (en) 2008-01-15 2009-07-23 Invista Technologies S.A.R.L. Hydrocyanation of pentenenitriles
CN101910119B (zh) 2008-01-15 2013-05-29 因温斯特技术公司 用于制备和精制3-戊烯腈，和用于精制2-甲基-3-丁烯腈的方法
JP5619753B2 (ja) 2008-10-14 2014-11-05 インヴィスタテクノロジーズ エスアエルエル ２−第二級−アルキル−４，５−ジ−（直鎖−アルキル）フェノール類を製造する方法
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

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
US4046815A (en) * 1975-11-12 1977-09-06 E. I. Du Pont De Nemours And Company Process for the preparation of triarylborane
US4076756A (en) * 1975-11-12 1978-02-28 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
IT8224869A0 (it) 1982-12-20
US4416824A (en) 1983-11-22
GB2118166A (en) 1983-10-26
IT8224869A1 (it) 1984-06-20
NL8204899A (nl) 1983-07-18
LU84536A1 (fr) 1983-09-08
JPS58126892A (ja) 1983-07-28
GB2118166B (en) 1985-07-17
DE3247292A1 (de) 1983-06-30
FR2518549A1 (fr) 1983-06-24
CA1181427A (en) 1985-01-22
KR840002844A (ko) 1984-07-21
BE895407A (fr) 1983-06-20

Similar Documents

Publication Publication Date Title
FI822090L (fi) Byggnadselement med skydds- och draeneringsverkan
FI821238L (fi) Med distributionsnaetet fungerande kommunikationssystem
FI820088L (fi) Foeremaol belagt med en fluorpolymerfinish med foerbaettrad sltstyrka
FI814021A0 (fi) Loeprulle foersedd med laosanordning
FI821156L (fi) Tidsdelningsvaexel med foerdelad kontroll
IT1155434B (it) Ricupero di triarilborani
FI821421L (fi) Gasanalysator foersedd med vaetskedraperi
FI814117L (fi) Glidskyddsanordning foer med daeck- speciellt luftdaeck foersedda fordonshjul foer isp- och snoeytor
FI822092A0 (fi) Borrhammare med styrcylinder foer slagverket
FI811155L (fi) Med stoetdaempare utrustat faongstredskap foer djur
FI813563L (fi) Baor med saekerhetsbaeltesystem
IT1158049B (it) Cefalosporine-betaine di isochinolinio
FI822754L (fi) Aonggenerator med oeverhettarroervaeggar
FI821808A0 (fi) Faestkonstruktion med litet vridmotstaond
FI813632L (fi) Cigarrett- eller cigarrsurrogat med cigarrett- eller cigarrmunstycke
FI820038L (fi) Med svepningsoptik foersedd kopieringsmaskin med varierande koieringsperiod
FI823176L (fi) Spritsroer med flackstraoldyser
FI820863L (fi) Hjulburet arbetsfordon med lastkran
FI823469A0 (fi) Kombinerad cirkulationskraftanlaeggning med cirkulerande fluidiseringsskiktsvaermetransportoer
BE892026A (fr) Voertuig met voorwielaandrijving
FI822445L (fi) Metalliserad kondensator med foerbaettrade dubbelskiktelektroder
FI820093L (fi) Med flytande isoleringsmedel foersedd elektrisk kraftkabel
FI823361L (fi) Glidportsventil med reglerbart tillslutningstryck
FI822363L (fi) Vintersportredskap med tvao parallella glidmedar
FI823320L (fi) Med daempningsorgan foersedd svaengdoerrslutare