Abstract
At present, Ionic liquid attracts the attention as a green solvent. Actually, various synthesis as Diels-Alder reactions, Heck reactions are reported. In this study, this ionic liquid was used as reaction solvent of the TPP synthesis. In the experiment, the ionic liquid which made imidazolium ion to be the cationic skeleton was used. As the result, it succeeded in synthesizing TPP in the ionic liquid as an anion with aluminum chloride (III) at 3.6% yield.