ES2093760T3 - Procedimiento para la obtencion de fosfinas terciarias. - Google Patents
Procedimiento para la obtencion de fosfinas terciarias.Info
- Publication number
- ES2093760T3 ES2093760T3 ES92121022T ES92121022T ES2093760T3 ES 2093760 T3 ES2093760 T3 ES 2093760T3 ES 92121022 T ES92121022 T ES 92121022T ES 92121022 T ES92121022 T ES 92121022T ES 2093760 T3 ES2093760 T3 ES 2093760T3
- Authority
- ES
- Spain
- Prior art keywords
- tertiary
- phosphins
- procedure
- obtaining
- silicon
- 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 - Lifetime
Links
- 150000003004 phosphinoxides Chemical class 0.000 abstract 2
- 229910000676 Si alloy Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000003003 phosphines Chemical group 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/505—Preparation; Separation; Purification; Stabilisation
- C07F9/509—Preparation; Separation; Purification; Stabilisation by reduction of pentavalent phosphorus derivatives, e.g. -P=X with X = O, S, Se or -P-Hal2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
FABRICACION DE FOSFINAS (I) TERCIARIAS POR MEDIO DE REDUCCION DE LOS CORRESPONDIENTES FOSFINOXIDOS (IIA) O FOSFIDIALOGENIDOS (IIB), EN DONDE SE UTILIZA COMO MEDIOS DE REDUCCION DE SILICIO O UNA ALEACION DE SILICIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4142679A DE4142679A1 (de) | 1991-12-23 | 1991-12-23 | Verfahren zur herstellung von tertiaeren phosphinen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2093760T3 true ES2093760T3 (es) | 1997-01-01 |
Family
ID=6447953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92121022T Expired - Lifetime ES2093760T3 (es) | 1991-12-23 | 1992-12-10 | Procedimiento para la obtencion de fosfinas terciarias. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5792884A (es) |
EP (1) | EP0548682B1 (es) |
DE (2) | DE4142679A1 (es) |
ES (1) | ES2093760T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU522735B2 (en) * | 1977-09-27 | 1982-06-24 | Mero-Raumstruktur G.M.B.H. And Co. Wurzburg | Flange-screw connection for bars in space framework |
DE4443360A1 (de) * | 1994-12-06 | 1996-06-13 | Basf Ag | Verfahren zur reduktiven Deoxigenierung mittels eines Redoxkatalysators |
DE19532310A1 (de) * | 1995-09-01 | 1997-03-06 | Basf Ag | Verfahren zur Herstellung von Triphenylphosphin |
WO2008135594A1 (de) * | 2007-05-08 | 2008-11-13 | Basf Se | Verfahren zur herstellung von cylohexyl-substituierten phosphinen |
US8426629B2 (en) | 2008-05-15 | 2013-04-23 | National University Corporation Okayama University | Process for production of phosphine derivative from phosphine oxide derivative |
EP2559788B1 (en) | 2010-04-16 | 2015-10-14 | National University Corporation Okayama University | Method for directly producing phosphine derivative from phosphine oxide derivative |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3405180A (en) * | 1964-02-03 | 1968-10-08 | M & T Chemicals Inc | Process for preparing tertiary phosphines |
DE1247310B (de) * | 1966-08-10 | 1967-08-17 | Basf Ag | Verfahren zur Herstellung von tertiaeren Phosphinen |
US3780111A (en) * | 1972-07-28 | 1973-12-18 | Eastman Kodak Co | Reduction of triphenylphosphine oxide with iron to triphenylphosphine |
DE2455371A1 (de) * | 1973-12-14 | 1975-06-19 | Hoffmann La Roche | Herstellung von triarylphosphinen |
US4008282A (en) * | 1973-12-14 | 1977-02-15 | Hoffmann-La Roche Inc. | Preparation of triaryl phosphines |
US4036889A (en) * | 1975-08-27 | 1977-07-19 | M & T Chemicals Inc. | Process for preparing triarylphosphines |
US4131624A (en) * | 1977-07-05 | 1978-12-26 | M&T Chemicals Inc. | Reduction of phosphine oxides |
-
1991
- 1991-12-23 DE DE4142679A patent/DE4142679A1/de not_active Withdrawn
-
1992
- 1992-12-10 DE DE59207493T patent/DE59207493D1/de not_active Expired - Lifetime
- 1992-12-10 EP EP92121022A patent/EP0548682B1/de not_active Expired - Lifetime
- 1992-12-10 ES ES92121022T patent/ES2093760T3/es not_active Expired - Lifetime
-
1993
- 1993-12-21 US US08/170,985 patent/US5792884A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5792884A (en) | 1998-08-11 |
DE4142679A1 (de) | 1993-07-01 |
EP0548682B1 (de) | 1996-11-06 |
EP0548682A1 (de) | 1993-06-30 |
DE59207493D1 (de) | 1996-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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