N-alkylation of N-heterocyclic ionic liquid precursors in ionic liquids

被引：7
|
作者：
Ruether, Thomas [1 ]
Ross, Tamsyn [1 ]
Mensforth, Emily J. [1 ]
Hollenkamp, Anthony Frank [1 ]
机构：
[1] CSIRO Energy Technol, Clayton, Vic 3169, Australia
来源：
GREEN CHEMISTRY | 2009年 / 11卷 / 06期
关键词：
REDUCTIVE AMINATION; TRANSITION-METAL; TERTIARY-AMINES; HALIDES; ALDEHYDES; KETONES; CHEMOSELECTIVITY; REACTIVITY;
D O I：
10.1039/b817526h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The room temperature ionic liquids [BMIM][PF6] and [P14][Tf2N] in conjunction with KOH are superior reaction media for the alkylation of the secondary amine 3-azabicyclo[3.2.2] nonane under mild conditions. The factors examined were alkyl halide chain length (C1 to C4) and halide identity (Cl, Br, I). The tertiary amine products are released from the reaction medium as a separate layer and can be isolated in good yields by simple decantation.
引用
收藏
页码：804 / 809
页数：6
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