[EN] IONIC LIQUIDS BASED ON OXALIC ACID MONO ESTERS<br/>[FR] LIQUIDES IONIQUES À BASE DE MONOESTERS DE L'ACIDE OXALIQUE
申请人:BASF SE
公开号:WO2014056844A1
公开(公告)日:2014-04-17
Monosubstituted oxalic acid derivatives of the general formula (I) [A]+[O-C(O)-C(O)-O-X]-, wherein the meaning is: for [A]+, a cation made from an organic moiety A having a formally positively charged heteroatom selected from the group consisting of nitrogen, phosphorus and sulfur, X is a C1 to C30 organic residue, and wherein the following compounds (I) are disclaimed:tetramethylammonium monomethyloxalate methyltri(alkyl)ammonium monomethyloxalate trimethyl(1-hydroxyethyl)ammonium monomethyloxalate methyltriethylammonium monomethyloxalate tetraethylammonium monomethyloxalate n-propyltriethylammonium mono-n-propyloxalate n-butyltriethylammonium mono-n-butyloxalate benzyltriethylammonium monobenzyloxalate cyclohexyldimethylammonium monomethyloxalate dimethyl-phenylammonium monomethyloxalate. Tetrabutylammonium monomethyloxalate N-methylpyridinium monomethyloxalate N-ethylpyridinium monoethyloxalate N-n-propylpyridinium mono-n-propyloxalate N-n-butylpyridinium mono-n-butyl-oxalate N-benzylpyridinium monobenzyloxalate N-methyl-isochinolinium monomethyloxalate N-ethyl-isochinolinium monoethyloxalate N-n-propyl-isochinoliniummono-n-propyloxalate N-n-butyl-isochinolinium mono-n-butyloxalate N-benzyl-isochinolinium monobenzyloxalate.
Monosubstituted oxalic acid derivatives of the general formula (I)
[A]
+
[O—C(O)—C(O)—O—X
−
(I)
Wherein the meaning is for
[A]
+
a cation made from an organic moiety A having a formally positively charged heteroatom selected from the group consisting of nitrogen, phosphorus and sulfur
X is a C1 to C30 organic residue
and wherein the following compounds (I) are disclaimed:
Tetramethylammonium monomethyloxalate
Methyltri(alkyl)ammonium monomethyloxalate
Trimethyl(1-hydroxyethyl)ammonium monomethyloxalate
Methyltriethylammonium monomethyloxalate
Tetraethylammonium monomethyloxalate
n-Propyltriethylammonium mono-n-propyloxalate
n-Butyltriethylammonium mono-n-butyloxalate
Benzyltriethylammonium monobenzyloxalate
cyclohexyldimethylammonium monomethyloxalate
Dimethyl-phenylammonium monomethyloxalate.
Tetrabutylammonium monomethyloxalate
N-methylpyridinium monomethyloxalate
N-ethylpyridinium monoethyloxalate
N-n-propylpyridinium mono-n-propyloxalate
N-n-butylpyridinium mono-n-butyloxalate
N-benzylpyridinium monobenzyloxalate
N-methyl-isochinolinium monomethyloxalate
N-ethyl-isochinolinium monoethyloxalate
N-n-propyl-isochinolinium mono-n-propyloxalate
N-n-butyl-isochinolinium mono-n-butyloxalate
N-benzyl-isochinolinium monobenzyloxalate.