MX9701413A - La preparacion de compuestos de organosilicio que contienen azufre. - Google Patents
La preparacion de compuestos de organosilicio que contienen azufre.Info
- Publication number
- MX9701413A MX9701413A MX9701413A MX9701413A MX9701413A MX 9701413 A MX9701413 A MX 9701413A MX 9701413 A MX9701413 A MX 9701413A MX 9701413 A MX9701413 A MX 9701413A MX 9701413 A MX9701413 A MX 9701413A
- Authority
- MX
- Mexico
- Prior art keywords
- alk
- sulfur
- organosilicon compounds
- formula
- preparation
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 150000003961 organosilicon compounds Chemical class 0.000 title abstract 2
- 229910052717 sulfur Inorganic materials 0.000 title abstract 2
- 239000011593 sulfur Substances 0.000 title abstract 2
- 125000004429 atom Chemical group 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal hydrosulfide Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000000 cycloalkoxy group Chemical group 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003444 phase transfer catalyst Substances 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 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
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/1892—Preparation; Treatments not provided for in C07F7/20 by reactions not provided for in C07F7/1876 - C07F7/1888
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La presente invencion se relaciona con un proceso para producir compuesto de organosilicio de la formula (I): Z-Alk-Sn-Alk-Z en donde Z se selecciona a partir del grupo que consiste de en donde R1 es un grupo alquilo de 1 a 4átomos de carbono, ciclohexilo o fenilo; R2 es un alcoxi de 1 a 8 átomos de carbono, cicloalcoxi de 5 a 8 átomos de carbono; Alk es un hidrocarburo divalente de 1 a 18 átomos de carbono y n es un entero de 2 a 8; que comprende hacer reaccionar (A) un compuesto de la formula Z-Alk-X (II) en donde X es Cl o Br; con (B) un hidrosulfuro de amonio o hidrosulfuro de metal alcalino y (C) azufre; en donde la reaccion se conduce en presencia de un catalizador de transferencia de fase y una fase acuosa.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/611,866 US5583245A (en) | 1996-03-06 | 1996-03-06 | Preparation of sulfur-containing organosilicon compounds |
| US08611866 | 1996-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9701413A true MX9701413A (es) | 1997-09-30 |
| MXPA97001413A MXPA97001413A (es) | 1998-07-03 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| CA2176680A1 (en) | 1997-09-07 |
| JP4025386B2 (ja) | 2007-12-19 |
| EP0794186B1 (en) | 2003-05-28 |
| DE69722286T2 (de) | 2004-04-08 |
| US5583245A (en) | 1996-12-10 |
| DE69722286D1 (de) | 2003-07-03 |
| JPH101488A (ja) | 1998-01-06 |
| EP0794186A1 (en) | 1997-09-10 |
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