GB944062A - Process for the preparation of organic phosphines - Google Patents

Process for the preparation of organic phosphines

Info

Publication number
GB944062A
GB944062A GB3749561A GB3749561A GB944062A GB 944062 A GB944062 A GB 944062A GB 3749561 A GB3749561 A GB 3749561A GB 3749561 A GB3749561 A GB 3749561A GB 944062 A GB944062 A GB 944062A
Authority
GB
United Kingdom
Prior art keywords
phosphine
butylbis
trifluoromethylphenyl
dibutyl
naphthyl
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
GB3749561A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 US67883A external-priority patent/US3060241A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB944062A publication Critical patent/GB944062A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/26Organic compounds containing phosphorus
    • C10L1/2608Organic compounds containing phosphorus containing a phosphorus-carbon bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/50Organo-phosphines
    • C07F9/505Preparation; Separation; Purification; Stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Phosphines are prepared by reacting in an inert organic solvent (a) elemental phosphorus, (b) an organometallic compound RLi or RMgX where X is halogen and R is unsubstituted or substituted C1-12 alkyl, cycloalkyl or unsubstituted or substituted aryl, said substituents being halogen or C1-6 alkoxy and, if desired, (c) an alkyl halide, and, essentially when an alkyl halide is not present and optionally otherwise, hydrolysing the reaction mixture with water or dilute mineral acid when the reaction is completed. Temperatures of 0-150 DEG C. may be used. Primary, secondary and tertiary phosphines may be prepared and if molar ratios of reactants of the order 2(RMgX):1(P4):2(alkylhalide) are used, the product is stated to be a cyclotetraphosphine. The reaction mixture in Example V is treated with LiAlH4 before hydrolysis. Products prepared in examples are: phenylphosphine, diphenylphosphine, triphenylphosphine, butylphosphine, dibutylphosphine, tributylphosphine, naphthylphosphine, dinaphthylphosphine, trinaphthylphosphine, 4-methoxyphenylphosphine, 4-fluorophenulphosphine, octylphosphine, dioctylphosphine, trioctylphosphine, cyclohexylphosphine, dodecylphosphine, butylphenylphosphine, dibutylphenylphosphine, butyldiphenylphosphine, butyl (1-naphthyl) phosphine, butylbis (1-naphthyl) phosphine, dibutyl (3-trifluoromethylphenyl) phosphine, butylbis (3-trifluoromethylphenyl) phosphine, dibutyl (4-methoxyphenyl) phosphine, butylbis (4 - methoxyphenyl) phosphine, dibutyloctylphosphine, butyldioctylphosphosphine, hexyldimethylphosphine, dihexylmethylphosphine, butyl 4-fluoro-phenylphosphine, butylbis (4-fluorophenyl) phosphine, dibutyl 4-fluorophenylphosphine, cyclohexyldihexylphosphine, dicyclohexylhexylphosphine, tridodecylphosphine, dipentylpropylphosphine, dipropylpentylphosphine, trihexylphosphine, dimethyl 6-methoxy - 2 - naphthylphosphine, bis (6-methoxy - 2 - naphthyl) methylphosphine, and butylbis (3-trifluoromethylphenyl) phosphine.ALSO:Naphthalene and 1-butylnaphthalene are among the products when white phosphorus is added to an ethereal solution of 1-naphthyllithium and butylbromide obtained from butyllithium and 1-bromo-naphthalene (Example XXIII).
GB3749561A 1960-11-08 1961-10-19 Process for the preparation of organic phosphines Expired GB944062A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6788460A 1960-11-08 1960-11-08
US67883A US3060241A (en) 1960-11-08 1960-11-08 Preparation of alkyl cycloalkyl and aromatic phosphines

Publications (1)

Publication Number Publication Date
GB944062A true GB944062A (en) 1963-12-11

Family

ID=26748370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3749561A Expired GB944062A (en) 1960-11-08 1961-10-19 Process for the preparation of organic phosphines

Country Status (3)

Country Link
DE (2) DE1197449B (en)
FR (1) FR1304533A (en)
GB (1) GB944062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019025001A1 (en) 2017-08-04 2019-02-07 Wacker Chemie Ag Silicone compositions that can be cross-linked by irradiation with uv light

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900416A (en) * 1956-02-21 1959-08-18 American Potash & Chem Corp Method of preparation of alkyl-substituted phosphines
SU130512A1 (en) * 1960-02-15 1960-11-30 В.И. Емельянов Method for producing alkyl and (aryl) dihalo phosphines and dialkyl and (diaryl) halo phosphines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019025001A1 (en) 2017-08-04 2019-02-07 Wacker Chemie Ag Silicone compositions that can be cross-linked by irradiation with uv light
US11098197B2 (en) 2017-08-04 2021-08-24 Wacker Chemie Ag Silicone compositions crosslinkable by irradiation with UV light

Also Published As

Publication number Publication date
DE1197449B (en) 1965-07-29
DE1201836B (en) 1965-09-30
FR1304533A (en) 1962-09-21

Similar Documents

Publication Publication Date Title
GB1325504A (en) Process for the preparation of isomeric cyclic 5-membered unsaturated phosphonium halides
US2500022A (en) Dialkyl alkoxy methane phosphonates and method of preparation
GB1349469A (en) Process for preparing 0,0-diaryl n,n-dialkyl phosphoramidates
US2437795A (en) Processes of making organic phosphines
GB944062A (en) Process for the preparation of organic phosphines
US3060241A (en) Preparation of alkyl cycloalkyl and aromatic phosphines
JPH05501403A (en) Method for producing bis-(2,4-di-tert-butylphenyl)halophosphite
US3099691A (en) Preparation of organic phosphines from phosphorus, an alkyl halide and an organic lithium or sodium compound
US3420917A (en) Tris(disubstituted phosphenyl ethyl) phosphine oxides
GB1265167A (en)
JPH0145476B2 (en)
US3082256A (en) Preparation of phosphine oxide compounds
US5648549A (en) Process for the preparation of secondary arylphosphines
US2834797A (en) Method of producing mono- and dialkyl hydrogen phosphites
US3149137A (en) Process for the production of organic phosphorus halide-aluminum halide complexes and phosphonic acid diesters and diamides therefrom
US3251883A (en) Process for preparing 2-hydroxyalkylphosphines and 2-hydroxyalkylphosphonium salts
US3149144A (en) Process for the production of monoalkyl phosphonic acid diesters, diamides, and dihalides
US4618719A (en) Addition of phosphines to alpha-olefins
US4507503A (en) Process for preparing tertiary phosphines
US4377529A (en) Sulfonated group VA ylides and process for preparing same
CN110922428B (en) Synthesis method of chlorophosphine compound
US3471539A (en) Method for preparing triorganotin halides and bis(triorganotin) oxides
ATE21107T1 (en) PROCESS FOR THE PREPARATION OF 3-AMINO-1HYDROXYPROPAN-1,1-DIPHOSPHONIC ACID.
GB842593A (en) Substituted organic phosphine derivatives
GB1135455A (en) Preparation of grignard components and organotin compounds