申请人:Whiston Keith
公开号:US20080296531A1
公开(公告)日:2008-12-04
The invention relates to an ionic liquid composition and a method for preparing the ionic liquid. The ionic liquid comprises a cation containing the Formula I, as herein disclosed, and wherein: n is 1 or 2, R
1
is selected from the group consisting of: H, C
1
-C
12
alkyl, aryl or together with R
2
may form a heterocyclic ring, and R
2
is selected from the group consisting of: H, C
1
-C
12
alkyl, aryl or together with R
1
may form a heterocyclic ring, and R
3
is selected from the group consisting of hydrogen and C
1
-C
12
alkyl, wherein if n is 1, then R
3
is C
1
-C
12
alkyl; and wherein R
1
and R
2
are not simultaneously selected from hydrogen. The method for the preparation of the ionic liquid composition provided herein starts with at least one N-substitution of the compound of Formula II, as herein disclosed, and wherein: n is 1 or 2, R
3
is selected from the group consisting of hydrogen and C
1
-C
12
alkyl, wherein if n is 1, then R
3
is C
1
-C
12
alkyl. Further provided is a use of the ionic liquid in a chemical method including at least a method for electrochemical oxidation.
本发明涉及一种离子液体组合物及其制备方法。该离子液体包含具有公式I的阳离子,其中:n为1或2,R1选自以下组:H、C1-C12烷基、芳基或与R2一起形成杂环,R2选自以下组:H、C1-C12烷基、芳基或与R1一起形成杂环,R3选自以下组:氢和C1-C12烷基,其中如果n为1,则R3为C1-C12烷基;且R1和R2不能同时选择氢。本文所提供的制备离子液体组合物的方法始于至少一种公式II化合物的N取代,其中:n为1或2,R3选自以下组:氢和C1-C12烷基,其中如果n为1,则R3为C1-C12烷基。此外,本文还提供了在至少一种电化学氧化方法中使用该离子液体的用途。