ATE187710T1 - Verbessertes verfahren zur herstellung von lithium-tertiär-butoxid - Google Patents
Verbessertes verfahren zur herstellung von lithium-tertiär-butoxidInfo
- Publication number
- ATE187710T1 ATE187710T1 AT94929124T AT94929124T ATE187710T1 AT E187710 T1 ATE187710 T1 AT E187710T1 AT 94929124 T AT94929124 T AT 94929124T AT 94929124 T AT94929124 T AT 94929124T AT E187710 T1 ATE187710 T1 AT E187710T1
- Authority
- AT
- Austria
- Prior art keywords
- alcohol
- metal
- lithium
- lithium metal
- reactor
- Prior art date
Links
- LZWQNOHZMQIFBX-UHFFFAOYSA-N lithium;2-methylpropan-2-olate Chemical compound [Li+].CC(C)(C)[O-] LZWQNOHZMQIFBX-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052744 lithium Inorganic materials 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 238000001816 cooling Methods 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
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 150000003509 tertiary alcohols Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/68—Preparation of metal alcoholates
- C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/28—Metal alcoholates
- C07C31/30—Alkali metal or alkaline earth metal alcoholates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12981893A | 1993-09-30 | 1993-09-30 | |
| PCT/US1994/009844 WO1995009141A1 (en) | 1993-09-30 | 1994-09-02 | Improved method of preparation of lithium tertiary-butoxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE187710T1 true ATE187710T1 (de) | 2000-01-15 |
Family
ID=22441740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94929124T ATE187710T1 (de) | 1993-09-30 | 1994-09-02 | Verbessertes verfahren zur herstellung von lithium-tertiär-butoxid |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0721445B1 (de) |
| JP (1) | JP3470298B2 (de) |
| AT (1) | ATE187710T1 (de) |
| AU (1) | AU7829894A (de) |
| CA (1) | CA2173216A1 (de) |
| DE (1) | DE69422186T2 (de) |
| WO (1) | WO1995009141A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5583269A (en) * | 1993-09-30 | 1996-12-10 | Fmc Corporation | Method of preparation of lithium tertiary-butoxide |
| EP1086067B1 (de) * | 1998-06-12 | 2003-09-03 | Basf Aktiengesellschaft | Verfahren zur herstellung von alkalimetallalkoholaten |
| DE19956558C2 (de) * | 1999-11-24 | 2003-10-02 | Chemetall Gmbh | Konzentrierte, stabile Alkalialkoholatlösungen |
| WO2009016217A1 (de) | 2007-07-31 | 2009-02-05 | Chemetall Gmbh | Verfahren zur herstellung von lithiumalkoholat-lösungen |
| CN113860993A (zh) * | 2021-09-15 | 2021-12-31 | 江西赣锋锂业股份有限公司 | 一种叔戊醇锂的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971833A (en) * | 1973-07-02 | 1976-07-27 | Dynamit Nobel Aktiengesellschaft | Method for the preparation of alcohol-free alkali and alkaline earth metal alcoholates |
-
1994
- 1994-09-02 AU AU78298/94A patent/AU7829894A/en not_active Abandoned
- 1994-09-02 DE DE69422186T patent/DE69422186T2/de not_active Revoked
- 1994-09-02 AT AT94929124T patent/ATE187710T1/de not_active IP Right Cessation
- 1994-09-02 EP EP94929124A patent/EP0721445B1/de not_active Revoked
- 1994-09-02 CA CA002173216A patent/CA2173216A1/en not_active Abandoned
- 1994-09-02 JP JP51031395A patent/JP3470298B2/ja not_active Expired - Fee Related
- 1994-09-02 WO PCT/US1994/009844 patent/WO1995009141A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1995009141A1 (en) | 1995-04-06 |
| AU7829894A (en) | 1995-04-18 |
| JPH09504008A (ja) | 1997-04-22 |
| DE69422186D1 (de) | 2000-01-20 |
| EP0721445A1 (de) | 1996-07-17 |
| JP3470298B2 (ja) | 2003-11-25 |
| EP0721445B1 (de) | 1999-12-15 |
| EP0721445A4 (de) | 1996-11-13 |
| CA2173216A1 (en) | 1995-04-06 |
| DE69422186T2 (de) | 2000-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |