CA2068317A1 - Methode de preparation d'halophosphites de bis(2,4-di-tert-butylphenyle) - Google Patents
Methode de preparation d'halophosphites de bis(2,4-di-tert-butylphenyle)Info
- Publication number
- CA2068317A1 CA2068317A1 CA2068317A CA2068317A CA2068317A1 CA 2068317 A1 CA2068317 A1 CA 2068317A1 CA 2068317 A CA2068317 A CA 2068317A CA 2068317 A CA2068317 A CA 2068317A CA 2068317 A1 CA2068317 A1 CA 2068317A1
- Authority
- CA
- Canada
- Prior art keywords
- tert
- halophosphites
- butylphenyl
- obtaining bis
- bis
- 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.)
- Granted
Links
- -1 2,4-di-tert-butylphenyl Chemical group 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 239000011574 phosphorus Substances 0.000 abstract 2
- FGHOOJSIEHYJFQ-UHFFFAOYSA-N (2,4-ditert-butylphenyl) dihydrogen phosphite Chemical compound CC(C)(C)C1=CC=C(OP(O)O)C(C(C)(C)C)=C1 FGHOOJSIEHYJFQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007323 disproportionation reaction Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000011541 reaction mixture 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
- C07F9/146—Esters of phosphorous acids containing P-halide groups
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3937610.9 | 1989-11-11 | ||
| DE3937610A DE3937610A1 (de) | 1989-11-11 | 1989-11-11 | Verfahren zur gewinnung von phosphorigsaeure-bis-(2,4-di-tert.-butyl-phenyl)ester-halogeniden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2068317A1 true CA2068317A1 (fr) | 1991-05-12 |
| CA2068317C CA2068317C (fr) | 1995-10-24 |
Family
ID=6393368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002068317A Expired - Fee Related CA2068317C (fr) | 1989-11-11 | 1990-11-03 | Methode de preparation d'halophosphites de bis(2,4-di-tert-butylphenyle) |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5210260A (fr) |
| EP (1) | EP0518861B1 (fr) |
| JP (1) | JPH085905B2 (fr) |
| CA (1) | CA2068317C (fr) |
| DE (2) | DE3937610A1 (fr) |
| ES (1) | ES2063981T3 (fr) |
| WO (1) | WO1991007415A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5821378A (en) * | 1995-01-27 | 1998-10-13 | E. I. Du Pont De Nemours And Company | Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles |
| US5874641A (en) * | 1996-03-15 | 1999-02-23 | Dsm N.V. | Process to prepare a terminal aldehyde |
| TW343195B (en) * | 1996-03-15 | 1998-10-21 | Dsm Nv | Process to prepare a terminal aldehyde |
| EP1214290B1 (fr) | 1999-09-20 | 2006-11-02 | INVISTA Technologies S.à.r.l. | Ligands phosphites multidentes, compositions catalytiques contenant lesdits ligands et leur utilisation dans des procedes de hydrocyanation |
| US6380421B1 (en) | 1999-09-20 | 2002-04-30 | E. I. Du Pont De Nemours And Company | Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions |
| US6515161B1 (en) | 1999-09-20 | 2003-02-04 | E. I. Du Pont De Nemours And Company | Hydroformylation process utilizing multidentate phosphite ligands |
| US6437192B1 (en) | 2000-11-17 | 2002-08-20 | E. I. Du Pont De Nmeours And Company | Hydroformylation of conjugated dienes to alkenals using phosphonite ligands |
| US6362354B1 (en) | 2000-11-17 | 2002-03-26 | E. I. Du Pont De Nemours And Company | Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same |
| US6660876B2 (en) | 2001-11-26 | 2003-12-09 | E. I. Du Pont De Nemours And Company | Phosphorus-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions |
| NL1023817C2 (nl) * | 2003-07-03 | 2005-01-04 | Stahl Int Bv | Werkwijze voor de bereiding van stabiele polycarbodiimide dispersies in water, welke geen organische oplosmiddelen bevatten en als vernettingsmiddel kunnen worden gebruikt. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1555791A (en) * | 1975-09-29 | 1979-11-14 | Ciba Geigy Ag | Process for the production of phophite cholides |
| US4032602A (en) * | 1975-09-29 | 1977-06-28 | Ciba-Geigy Corporation | Process for the production of phosphite chlorides |
| DE2636270C2 (de) * | 1976-08-12 | 1983-06-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Phosphorigsäureesterchloriden und Phosphonigsäureesterchloriden |
| EP0158300B1 (fr) * | 1984-04-09 | 1990-01-31 | Borg-Warner Chemicals, Inc. | Préparation de 2,6 dialkylphénoxydihalophosphites |
| US4739000A (en) * | 1986-07-22 | 1988-04-19 | Ethyl Corporation | Antioxidant aromatic tetraphosphites |
-
1989
- 1989-11-11 DE DE3937610A patent/DE3937610A1/de not_active Withdrawn
-
1990
- 1990-11-03 CA CA002068317A patent/CA2068317C/fr not_active Expired - Fee Related
- 1990-11-03 US US07/856,073 patent/US5210260A/en not_active Expired - Fee Related
- 1990-11-03 EP EP90915772A patent/EP0518861B1/fr not_active Expired - Lifetime
- 1990-11-03 WO PCT/EP1990/001843 patent/WO1991007415A1/fr active IP Right Grant
- 1990-11-03 DE DE59007176T patent/DE59007176D1/de not_active Expired - Fee Related
- 1990-11-03 ES ES90915772T patent/ES2063981T3/es not_active Expired - Lifetime
- 1990-11-03 JP JP2514750A patent/JPH085905B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05501403A (ja) | 1993-03-18 |
| WO1991007415A1 (fr) | 1991-05-30 |
| DE3937610A1 (de) | 1991-05-16 |
| CA2068317C (fr) | 1995-10-24 |
| EP0518861B1 (fr) | 1994-09-14 |
| US5210260A (en) | 1993-05-11 |
| DE59007176D1 (de) | 1994-10-20 |
| EP0518861A1 (fr) | 1992-12-23 |
| ES2063981T3 (es) | 1995-01-16 |
| JPH085905B2 (ja) | 1996-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |