A recyclable catalyst for asymmetric transfer hydrogenation with a formic acid-triethylamine mixture in ionic liquid.
A novel task-specific ionic ligand with an imidazolium salt moiety was synthesized, and its catalytic ability and recyclability for asymmetric transfer hydrogenation of acetophenone derivatives with a formic acid-triethylamine azeotropic mixture in an ionic liquid [bmim][PF6] was examined.
Kawasaki
Ikuo
I
Department of Functional Molecular Chemistry, Kyoto Pharmaceutical University, Misasagi Yamashinaku, Kyoto, Japan.
Tsunoda
Kazuya
K
Tsuji
Tomoko
T
Yamaguchi
Tomoko
T
Shibuta
Hiroki
H
Uchida
Nozomi
N
Yamashita
Masayuki
M
Ohta
Shunsaku
S
D000098:Acetophenones / Q000138:chemical synthesis / Q000737:chemistry; D002384:Catalysis; D005021:Ethylamines / Q000737:chemistry*; D005561:Formates / Q000737:chemistry*; D006865:Hydrogenation; D007093:Imidazoles / Q000138:chemical synthesis / Q000737:chemistry; D052578:Ionic Liquids / Q000737:chemistry*; D008024:Ligands; D015394:Molecular Structure; D012492:Salts / Q000138:chemical synthesis / Q000737:chemistry; D013237:Stereoisomerism
D000098:Acetophenones; D005021:Ethylamines; D005561:Formates; D007093:Imidazoles; D052578:Ionic Liquids; D008024:Ligands; D012492:Salts; C030544:formic acid; C038699:acetophenone; C016162:triethylamine