DE69218745D1 - Durch Natriumborohydrid katalysierte Disproportionierung von Cycloorganosilanen - Google Patents
Durch Natriumborohydrid katalysierte Disproportionierung von CycloorganosilanenInfo
- 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
Links
- 238000007323 disproportionation reaction Methods 0.000 title 1
- 229910000033 sodium borohydride Inorganic materials 0.000 title 1
- 239000012279 sodium borohydride Substances 0.000 title 1
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)
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)
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)
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 |
-
1991
- 1991-12-23 US US07/812,297 patent/US5136070A/en not_active Expired - Fee Related
-
1992
- 1992-12-01 CA CA002084245A patent/CA2084245A1/en not_active Abandoned
- 1992-12-14 DE DE69218745T patent/DE69218745T2/de not_active Expired - Fee Related
- 1992-12-14 EP EP92311389A patent/EP0549226B1/de not_active Expired - Lifetime
- 1992-12-17 JP JP4337053A patent/JPH05271247A/ja active Pending
- 1992-12-21 KR KR1019920024884A patent/KR100234448B1/ko not_active IP Right Cessation
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 |