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GB1421136A - Complexes containing phsophorus exhaust - Google Patents

Complexes containing phsophorus exhaust

Info

Publication number
GB1421136A
GB1421136A GB2178472A GB2178472A GB1421136A GB 1421136 A GB1421136 A GB 1421136A GB 2178472 A GB2178472 A GB 2178472A GB 2178472 A GB2178472 A GB 2178472A GB 1421136 A GB1421136 A GB 1421136A
Authority
GB
United Kingdom
Prior art keywords
denotes
rhodium
complexes
reacting
siq
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
GB2178472A
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.)
Dow Silicones UK Ltd
Original Assignee
Dow Corning Ltd
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 Dow Corning Ltd filed Critical Dow Corning Ltd
Priority to GB2178472A priority Critical patent/GB1421136A/en
Publication of GB1421136A publication Critical patent/GB1421136A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/0006Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
    • C07F15/0073Rhodium compounds
    • C07F15/008Rhodium compounds without a metal-carbon linkage
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/0834Compounds having one or more O-Si linkage
    • C07F7/0838Compounds with one or more Si-O-Si sequences
    • C07F7/0872Preparation and treatment thereof
    • C07F7/0876Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
    • C07F7/0878Si-C bond
    • C07F7/0879Hydrosilylation reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1421136 Silylated rhodium phosphine complexes DOW CORNING Ltd 8 May 1973 [10 May 1972] 21784/72 Heading C3S The invention comprises rhodium (I) complexes of the formulae wherein X denotes Cl, Br or I, R<SP>1</SP> denotes R 3 SiQ-, R denotes alkyl, aryl, aralkyl, alkaryl or (CH 3 ) 3 Si-, provided not more than one R denotes (CH 3 ) 3 Si-, Q denotes a C 1-6 divalent aliphatic hydrocarbon radical and R<SP>11</SP> and R<SP>111</SP> denote alkyl, aryl, aralkyl, alkaryl or R 3 SiQ-. Complexes in which X denotes chlorine may be prepared by reacting with PR<SP>1</SP>R<SP>11</SP>R<SP>111</SP>, by reacting rhodium (III) chloride with carbon monoxide in methanol and subsequently with PR<SP>1</SP>R<SP>11</SP>R<SP>111</SP>, or by reacting [RhX 3 (PR<SP>1</SP>R<SP>11</SP>R<SP>111</SP>) 3 ] with a primary alcohol in the presence of a base. Complexes in which X denotes bromine or iodine may be prepared by reacting the corresponding chlorine compounds with an alkali metal bromide or iodide. An example describes the preparation of chlorocarbonyl bis - [bis - (trimethylsilylmethyl) methyl]phosphine rhodium (I). Uses.-As hydrosilylation, hydrogenation and hydroformylation catalysts and as intermediates for the preparation of other rhodium complexes. In an example the specific rhodium (I) complex referred to above is used to catalyse the addition of (Me 3 SiO) 2 SiMeH to Me 3 SiOSiMe 2 vinyl to give a product of the formula
GB2178472A 1972-05-10 1972-05-10 Complexes containing phsophorus exhaust Expired GB1421136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2178472A GB1421136A (en) 1972-05-10 1972-05-10 Complexes containing phsophorus exhaust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2178472A GB1421136A (en) 1972-05-10 1972-05-10 Complexes containing phsophorus exhaust

Publications (1)

Publication Number Publication Date
GB1421136A true GB1421136A (en) 1976-01-14

Family

ID=10168753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2178472A Expired GB1421136A (en) 1972-05-10 1972-05-10 Complexes containing phsophorus exhaust

Country Status (1)

Country Link
GB (1) GB1421136A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298541A (en) 1979-02-12 1981-11-03 Exxon Research & Engineering Co. Trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous catalysts
US4450299A (en) * 1980-10-01 1984-05-22 Exxon Research And Engineering Co. Homogeneous hydroformylation catalysis with silyl substituted alkyl diaryl phosphine metal complexes
US4785126A (en) * 1985-04-26 1988-11-15 E. I. Du Pont De Nemours And Company 1,4-O-metallation process and composition
US5332852A (en) * 1985-04-26 1994-07-26 E. I. Du Pont De Nemours And Company 1,4-O-metallation process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298541A (en) 1979-02-12 1981-11-03 Exxon Research & Engineering Co. Trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous catalysts
US4450299A (en) * 1980-10-01 1984-05-22 Exxon Research And Engineering Co. Homogeneous hydroformylation catalysis with silyl substituted alkyl diaryl phosphine metal complexes
US4451673A (en) * 1981-08-21 1984-05-29 Exxon Research And Engineering Co. Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous isomerization hydroformylation catalysts
US4785126A (en) * 1985-04-26 1988-11-15 E. I. Du Pont De Nemours And Company 1,4-O-metallation process and composition
US5332852A (en) * 1985-04-26 1994-07-26 E. I. Du Pont De Nemours And Company 1,4-O-metallation process

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee