IMIDAZOLES AND IMIDAZOLIUM CATIONS WITH EXCEPTIONAL ALKALINE STABILITY

The invention provides a compound of formula (II):wherein:R1 iswherein ∗ represents the point of attachment to the nitrogen atom at position 1 of the imidazolium ring;m is 0 or 1;n is 1-8, provided that the sum of m + n does not exceed 8;R2 is phenyl substituted with 0 to 3 substituents R6 individua...

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Bibliographische Detailangaben
Hauptverfasser:	COATES, Geoffrey W, HUGAR, Kristina M
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides a compound of formula (II):wherein:R1 iswherein ∗ represents the point of attachment to the nitrogen atom at position 1 of the imidazolium ring;m is 0 or 1;n is 1-8, provided that the sum of m + n does not exceed 8;R2 is phenyl substituted with 0 to 3 substituents R6 individually selected from C1-C3 alkyl;R3 is selected from C2-C16 hydrocarbyl;R4 and R5 are individually selected from C1-C16 hydrocarbyl, or taken together R4 and R5, together with the carbon atoms to which they are attached, form a ring selected from benzene, cyclooctene and norbornene; andX- is a counterion.