GB1414662A - Complexes containing phosphorus - Google Patents

Complexes containing phosphorus

Info

Publication number
GB1414662A
GB1414662A GB522572A GB522572A GB1414662A GB 1414662 A GB1414662 A GB 1414662A GB 522572 A GB522572 A GB 522572A GB 522572 A GB522572 A GB 522572A GB 1414662 A GB1414662 A GB 1414662A
Authority
GB
United Kingdom
Prior art keywords
denotes
complexes
alkyl
prepared
denote
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
GB522572A
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 GB522572A priority Critical patent/GB1414662A/en
Publication of GB1414662A publication Critical patent/GB1414662A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F38/00—Homopolymers and copolymers of compounds having one or more carbon-to-carbon triple 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
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
    • C07F15/04—Nickel compounds
    • C07F15/045—Nickel compounds without a metal-carbon linkage

Abstract

1414662 Silicon/phosphorus/Group VIII metal complexes DOW CORNING Ltd 31 Jan 1973 [4 Feb 1972] 5225/72 Heading C3S The invention comprises complexes of the formula wherein R denotes a C 1-18 alkyl, aryl, aralkyl or alkaryl radical and not more than one R may further denote a (CH 3 ) 3 Sigroup, Q denotes C 1-6 alkylene or cycloalkylene, R<SP>1</SP> and R<SP>11</SP> denote C 1-18 alkyl, cycloalkyl, aryl, aralkyl or alkaryl radicals or a R<SP>111</SP> 3 SiY-group, R<SP>111</SP> denotes phenyl or C 1-6 alkyl, Y denotes C 1-6 alkylene or cycloalkylene, M denotes Ni, Pd or Pt, and X denotes an anionic ligand compatible with M and with the proviso that only one X may denote hydrogen. X may denote H, Cl, Br, I, -NO 2 , -NO 3 , -SCN, -OCOCH 3 , alkyl, aryl, alkaryl, aralkyl, R<SP>111</SP> 3 SiY- or jointly the -SO 4 radial. Complexes in which X denotes Cl, Br, -NO 3 , -NO 2 , -OCOCH 3 or -SO 4 are prepared by reacting a phosphine R 2 Si(QPR<SP>1</SP>R<SP>11</SP>) 2 with a salt M 2 X. Complexes in which M denotes Pt or Pd and X denotes Cl, Br or -NO 2 are prepared by reacting the phosphine R 2 Si(QR<SP>1</SP>R<SP>11</SP>) 2 with an alkali metal chloro-, bromo- or nitrito-palladite or -platinite. Complexes in which X denotes I or -SCN are prepared by reacting corresponding compounds in which X denotes Cl with an alkali metal iodide or thiocyanate. Complexes in which are X denotes H are prepared by reducing corresponding complexes in which both X substituents denote halogen with a reducing agent such as sodium borohydride or hydrazine hydrate. Complexes in which X denotes alkyl, aryl, aralkyl or alkaryl are prepared by reacting corresponding complexes in which X denotes a chlorine atom with alkylating or arylating agents. Example 1 describes the preparation of Uses.-As catalysts for the hydrosilation of aliphatic carbon-to-carbon multiple bonds, as hydrogenation catalysts, as catalysts for the polymerization of acetylenes, the isomerization of olefines and the preparation of alpha,betaunsaturated carboxylic acids and esters from acetylene. In Example 2 the catalyst of Example 1 is used for the hydrosilation of hexene-1 with MeSiHCl 2 .
GB522572A 1972-02-04 1972-02-04 Complexes containing phosphorus Expired GB1414662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB522572A GB1414662A (en) 1972-02-04 1972-02-04 Complexes containing phosphorus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB522572A GB1414662A (en) 1972-02-04 1972-02-04 Complexes containing phosphorus

Publications (1)

Publication Number Publication Date
GB1414662A true GB1414662A (en) 1975-11-19

Family

ID=9792065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB522572A Expired GB1414662A (en) 1972-02-04 1972-02-04 Complexes containing phosphorus

Country Status (1)

Country Link
GB (1) GB1414662A (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
EP0300583A2 (en) * 1987-07-23 1989-01-25 Shell Internationale Researchmaatschappij B.V. Process for the preparation of polymers
US5145823A (en) * 1989-01-26 1992-09-08 Shell Oil Company Polymerization process

Cited By (10)

* 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
EP0300583A2 (en) * 1987-07-23 1989-01-25 Shell Internationale Researchmaatschappij B.V. Process for the preparation of polymers
EP0300583A3 (en) * 1987-07-23 1989-09-06 Shell Internationale Research Maatschappij B.V. Catalyst compositions
US4880900A (en) * 1987-07-23 1989-11-14 Shell Oil Company Carbon monoxide/olefin polymerization process with bis (diaryl phosphino) 2-silapropane containing catalyst
US4935396A (en) * 1987-07-23 1990-06-19 Shell Oil Company Polymerization process
AU605891B2 (en) * 1987-07-23 1991-01-24 Shell Internationale Research Maatschappij B.V. Catalyst composition containing novel silicon bridged organophosphines
US4994592A (en) * 1987-07-23 1991-02-19 Shell Oil Company Polymerization process
US5145823A (en) * 1989-01-26 1992-09-08 Shell Oil Company Polymerization process

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Legal Events

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