Title:
USE OF DBN AND DBU SALTS AS IONIC LIQUIDS
Document Type and Number:
WIPO Patent Application WO2005007657
Kind Code:
A3
Abstract:
The invention relates to liquid salts of amines, for example, 1,5-diaza-bicyclo[4.3.0]non-5-ene (DBN) and 1,8-diaza-bicyclo[5.4.0]undec-7-ene (DBU), that can be used as ionic liquids. Said liquid salts can also be used as solvents, extraction agents, catalysts or heat transfer liquids and for other purposes. Preferably, said salts are adducts of DBN and DBU comprising at least one molecule of trifluoroacetic acid or hydrogen fluoride.
Inventors:
BRAUN MAX (DE)
Application Number:
PCT/EP2004/006732
Publication Date:
April 14, 2005
Filing Date:
June 22, 2004
Export Citation:
Assignee:
SOLVAY FLUOR & DERIVATE (DE)
BRAUN MAX (DE)
BRAUN MAX (DE)
International Classes:
C07D487/08; B01J31/02; (IPC1-7): C07D487/04
Domestic Patent References:
| WO2003022812A1 | 2003-03-20 | |||
| WO2002026701A2 | 2002-04-04 | |||
| WO2000056700A1 | 2000-09-28 | |||
| WO2003004727A2 | 2003-01-16 | |||
| WO2002076924A1 | 2002-10-03 | |||
| WO2004082059A1 | 2004-09-23 |
Foreign References:
| US20010044534A1 | 2001-11-22 | |||
| DE10104663A1 | 2002-08-08 | |||
| DE10114565A1 | 2002-09-26 |
Other References:
TOMOYA KITAZUME ET AL.: "Molten salts as a reusable medium for the preparation of heterocyclic compounds", GREEN CHEMISTRY, no. 2, 2000, pages 133 - 136, XP002299487
KENNETH N MARSH ET AL.: "Room Temperature Ionic Liquids as Replacements for conventional Solvents - A Review", KOREAN J. CHEM. ENGL., vol. 19, no. 3, 2002, pages 357 - 362, XP009037649
WASSERSCHEID P ET AL: "Ionische Flüssigkeiten, neue Lsungen für die Übergangsmetallkatalyse", ANGEWANDTE CHEMIE, WILEY-VCH, WEINHEIM, DE, no. 112, 2000, pages 3926 - 3945, XP002271050, ISSN: 1433-7851
J. H. CLARK ET AL.: "Very Strong Hydrogen Bonds formed between Carboxylic Acids and Anions: Trifluoroacetic acids with Acetates and Fluoride", J. CHEM. SOC. DALTON TRANS., 1974, pages 1125 - 1129, XP009042126
D. DEMBERELNYAMBA ET AL.: "Ionic liquids based on N-vinyl-.gamma.-butyrolactam: potential liquid electrolytes and green solvents", CHEM. COMMUN., 2002, pages 1538 - 1539, XP002312378
HAJIME MATSUMOTO ET AL.: "Room temperature ionic liquids based on small aliphatic ammonium cations and asymmetric amide anions", CHEM. COMMUN., 2002, pages 1726 - 1727, XP002312379
HIKARI SAKAEBE, HAJIME MATSUMOTO: "N-Methyl-N-propylpiperidinium bis(trifluoromethanesulfonyl)imide (PP13-TFSI) - novel electrolyte base for Li battery", ELECTROCHEMISTRY COMMUNICATIONS, vol. 5, no. 7, 2003, pages 594 - 598, XP002312380
D. R. MACFARLANE ET AL.: "Low viscosity ionic liquids base on organic salts of the dicyanamide anion", CHEM. COMMUN., 2001, pages 1430 - 1431, XP002312381
J. GOLDING ET AL.: "Methanesulfonate and p-toluenesulfonate salts of the N-methyl-N-alkylpyrrolidinium and quaternary ammonium cations: novel low cost ionic liquids", GREEN CHEMISTRY, vol. 4, 2002, pages 223 - 229, XP009042135
KENNETH N MARSH ET AL.: "Room Temperature Ionic Liquids as Replacements for conventional Solvents - A Review", KOREAN J. CHEM. ENGL., vol. 19, no. 3, 2002, pages 357 - 362, XP009037649
WASSERSCHEID P ET AL: "Ionische Flüssigkeiten, neue Lsungen für die Übergangsmetallkatalyse", ANGEWANDTE CHEMIE, WILEY-VCH, WEINHEIM, DE, no. 112, 2000, pages 3926 - 3945, XP002271050, ISSN: 1433-7851
J. H. CLARK ET AL.: "Very Strong Hydrogen Bonds formed between Carboxylic Acids and Anions: Trifluoroacetic acids with Acetates and Fluoride", J. CHEM. SOC. DALTON TRANS., 1974, pages 1125 - 1129, XP009042126
D. DEMBERELNYAMBA ET AL.: "Ionic liquids based on N-vinyl-.gamma.-butyrolactam: potential liquid electrolytes and green solvents", CHEM. COMMUN., 2002, pages 1538 - 1539, XP002312378
HAJIME MATSUMOTO ET AL.: "Room temperature ionic liquids based on small aliphatic ammonium cations and asymmetric amide anions", CHEM. COMMUN., 2002, pages 1726 - 1727, XP002312379
HIKARI SAKAEBE, HAJIME MATSUMOTO: "N-Methyl-N-propylpiperidinium bis(trifluoromethanesulfonyl)imide (PP13-TFSI) - novel electrolyte base for Li battery", ELECTROCHEMISTRY COMMUNICATIONS, vol. 5, no. 7, 2003, pages 594 - 598, XP002312380
D. R. MACFARLANE ET AL.: "Low viscosity ionic liquids base on organic salts of the dicyanamide anion", CHEM. COMMUN., 2001, pages 1430 - 1431, XP002312381
J. GOLDING ET AL.: "Methanesulfonate and p-toluenesulfonate salts of the N-methyl-N-alkylpyrrolidinium and quaternary ammonium cations: novel low cost ionic liquids", GREEN CHEMISTRY, vol. 4, 2002, pages 223 - 229, XP009042135
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