EP1668172A2 - Elektrochemisches verfahren zur herstellung von diphenylphosphinoxid, diphenylphophin oder phosphin und deren derivaten - Google Patents
Elektrochemisches verfahren zur herstellung von diphenylphosphinoxid, diphenylphophin oder phosphin und deren derivatenInfo
- Publication number
- EP1668172A2 EP1668172A2 EP04786958A EP04786958A EP1668172A2 EP 1668172 A2 EP1668172 A2 EP 1668172A2 EP 04786958 A EP04786958 A EP 04786958A EP 04786958 A EP04786958 A EP 04786958A EP 1668172 A2 EP1668172 A2 EP 1668172A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- substituted derivatives
- nucleus
- diphenylphosphine
- carried out
- alkyl
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
Definitions
- TPPO, TPP or DPPO are also referred to below as organophosphorus starting compounds, if they are used as starting products according to the above schemes.
- the electrolyte contains an aliphatic alcohol with 1 to 20 carbon atoms, e.g. tert-butanol (tBuOH) or methanol.
- the respective alcohol can also be used in the form of a mixture with another alcohol.
- Apparatus undivided beaker glass cell (100 mL) with magnetic stirrer, cooling / heating jacket and N 2 inlet and 2 electrodes
- Anode graphite (70 mm x 20 mm x 5 mm, immersion area 45 mm x 20 mm)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10344434A DE10344434A1 (de) | 2003-09-25 | 2003-09-25 | Elektrochemisches Verfahren zur Herstellung von Diphenylphosphinoxid, Diphenylphosphin oder Phosphin und deren Derivaten |
PCT/EP2004/010420 WO2005031040A2 (de) | 2003-09-25 | 2004-09-17 | Elektrochemisches verfahren zur herstellung von diphenylphosphinoxid, diphenylphophin oder phosphin und deren derivaten |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1668172A2 true EP1668172A2 (de) | 2006-06-14 |
Family
ID=34384275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04786958A Withdrawn EP1668172A2 (de) | 2003-09-25 | 2004-09-17 | Elektrochemisches verfahren zur herstellung von diphenylphosphinoxid, diphenylphophin oder phosphin und deren derivaten |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1668172A2 (de) |
DE (1) | DE10344434A1 (de) |
WO (1) | WO2005031040A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009139436A1 (ja) | 2008-05-15 | 2009-11-19 | 国立大学法人岡山大学 | ホスフィンオキシド誘導体からホスフィン誘導体の製造法 |
JP5665003B2 (ja) | 2010-04-16 | 2015-02-04 | 国立大学法人 岡山大学 | ホスフィンオキシド誘導体からのホスフィン誘導体の直接製造法 |
CN112094295B (zh) * | 2020-10-15 | 2023-04-11 | 宜都金宸生物科技有限公司 | 二苯基氧化磷的合成工艺 |
CN114807990A (zh) * | 2021-01-18 | 2022-07-29 | 万华化学集团股份有限公司 | 一种电化学方法制备赤藓糖醇的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD79728A (de) * | ||||
FR2603906B1 (fr) * | 1986-09-12 | 1990-11-16 | Poudres & Explosifs Ste Nale | Procede de reduction electrochimique dans les amines aliphatiques primaires ou l'ammoniac liquide |
FR2606427B1 (fr) * | 1986-11-10 | 1989-01-13 | Poudres & Explosifs Ste Nale | Procede d'electrosynthese d'aryl alkyl phosphines tertiaires |
DE4418346A1 (de) * | 1994-05-26 | 1995-11-30 | Hoechst Ag | Verfahren zur Herstellung von tertiären Diarylalkylphosphinen |
-
2003
- 2003-09-25 DE DE10344434A patent/DE10344434A1/de not_active Withdrawn
-
2004
- 2004-09-17 WO PCT/EP2004/010420 patent/WO2005031040A2/de active Application Filing
- 2004-09-17 EP EP04786958A patent/EP1668172A2/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2005031040A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2005031040A2 (de) | 2005-04-07 |
WO2005031040A3 (de) | 2005-11-24 |
DE10344434A1 (de) | 2005-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
17P | Request for examination filed |
Effective date: 20060524 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BASF SE |
|
17Q | First examination report despatched |
Effective date: 20090714 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090401 |