DE69218745D1 - Durch Natriumborohydrid katalysierte Disproportionierung von Cycloorganosilanen - Google Patents

Durch Natriumborohydrid katalysierte Disproportionierung von Cycloorganosilanen

Info

Publication number
DE69218745D1
DE69218745D1 DE69218745T DE69218745T DE69218745D1 DE 69218745 D1 DE69218745 D1 DE 69218745D1 DE 69218745 T DE69218745 T DE 69218745T DE 69218745 T DE69218745 T DE 69218745T DE 69218745 D1 DE69218745 D1 DE 69218745D1
Authority
DE
Germany
Prior art keywords
cycloorganosilanes
disproportionation
catalyzed
sodium borohydride
borohydride
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 - Fee Related
Application number
DE69218745T
Other languages
English (en)
Other versions
DE69218745T2 (de
Inventor
Howard Marvin Bank
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 Corp
Original Assignee
Dow Corning Corp
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 Corp filed Critical Dow Corning Corp
Publication of DE69218745D1 publication Critical patent/DE69218745D1/de
Application granted granted Critical
Publication of DE69218745T2 publication Critical patent/DE69218745T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/12—Organo silicon halides
    • C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
    • C07F7/125—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving both Si-C and Si-halogen linkages, the Si-C and Si-halogen linkages can be to the same or to different Si atoms, e.g. redistribution reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/146—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silicon Compounds (AREA)
DE69218745T 1991-12-23 1992-12-14 Durch Natriumborohydrid katalysierte Disproportionierung von Cycloorganosilanen Expired - Fee Related DE69218745T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/812,297 US5136070A (en) 1991-12-23 1991-12-23 Sodium borohydride catalyzed disproportionation of cycloorganosilanes

Publications (2)

Publication Number Publication Date
DE69218745D1 true DE69218745D1 (de) 1997-05-07
DE69218745T2 DE69218745T2 (de) 1997-10-23

Family

ID=25209143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218745T Expired - Fee Related DE69218745T2 (de) 1991-12-23 1992-12-14 Durch Natriumborohydrid katalysierte Disproportionierung von Cycloorganosilanen

Country Status (6)

Country Link
US (1) US5136070A (de)
EP (1) EP0549226B1 (de)
JP (1) JPH05271247A (de)
KR (1) KR100234448B1 (de)
CA (1) CA2084245A1 (de)
DE (1) DE69218745T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6231825B1 (en) * 1999-07-29 2001-05-15 Rohm And Haas Company Production of sodium borohydride from sodium borohydride dihydrate in a fluidized bed dryer
ITMI20061492A1 (it) * 2006-07-27 2008-01-28 Archimica Srl Processo per la preparazione di fexofenadina.
WO2016126808A1 (en) * 2015-02-06 2016-08-11 Dow Corning Corporation Method of producing organohalosilanes
CN107206355B (zh) 2015-02-06 2020-07-07 美国陶氏有机硅公司 制备有机卤代硅烷的方法
JP2020534323A (ja) 2017-09-20 2020-11-26 モメンティブ パフォーマンス マテリアルズ インコーポレイテッドＭｏｍｅｎｔｉｖｅ Ｐｅｒｆｏｒｍａｎｃｅ Ｍａｔｅｒｉａｌｓ Ｉｎｃ． メチルクロロヒドリドモノシランの製造の統合方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735861A (en) * 1956-02-21 Disproportionation of alkoxy silane
US2627451A (en) * 1948-04-22 1953-02-03 Union Carbide & Carbon Corp Disproportionation of silane derivatives
DE845198C (de) * 1949-02-23 1952-07-28 Dow Corning Verfahren zur Herstellung von Phenyldichlorsilan
US2746981A (en) * 1952-09-26 1956-05-22 Union Carbide & Carbon Corp Disproportionation of aryldichlorosilanes
FR1168119A (fr) * 1955-12-19 1958-12-04 Thomson Houston Comp Francaise Procédé de réduction des composés organohalogénés du silicium
JPS62263189A (ja) * 1986-05-12 1987-11-16 Tokuyama Soda Co Ltd ジアリ−ルジハロシランの製造方法

Also Published As

Publication number Publication date
JPH05271247A (ja) 1993-10-19
US5136070A (en) 1992-08-04
KR100234448B1 (ko) 1999-12-15
EP0549226A1 (de) 1993-06-30
CA2084245A1 (en) 1993-06-24
EP0549226B1 (de) 1997-04-02
DE69218745T2 (de) 1997-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee