Electrocatalytic asymmetric hydrogenation of α,β-unsaturated acids in a PEM reactor with cinchona-modified palladium catalysts

被引：19
|
作者：
Fukazawa, Atsushi [1 ]
Tanaka, Kenta [1 ]
Hashimoto, Yasushi [2 ]
Sato, Yasushi [2 ]
Atobe, Mahito [1 ]
机构：
[1] Yokohama Natl Univ, Grad Sch Sci & Engn, Hodogaya Ku, 79-1 Tokiwadai, Yokohama, Kanagawa 2408501, Japan
[2] NXTG Nippon Oil & Energy Co, R&D Solut Ctr, Naka Ku, 8 Chidoricho, Yokohama, Kanagawa 2310815, Japan
来源：
ELECTROCHEMISTRY COMMUNICATIONS | 2020年 / 115卷
关键词：
Electrosynthesis; Proton-exchange membrane (PEM) reactor; Electrocatalytic asymmetric hydrogenation; alpha; beta-Unsaturated acids; Cinchona-modified palladium catalysts; ENANTIOSELECTIVE HYDROGENATION; ORGANIC ELECTROCHEMISTRY; ADSORPTION; REDUCTION; OXIDATION; PLATINUM; PROGRESS; ALKYNES;
D O I：
10.1016/j.elecom.2020.106734
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
We have developed an electrocatalytic asymmetric hydrogenation reaction using a proton-exchange membrane (PEM) reactor that employs a polymer electrolyte fuel cell and industrial electrolysis technologies. Reasonable enantioselectivities and excellent current efficiencies were obtained in the asymmetric hydrogenation of alpha-phenylcinnamic acid under mild conditions without adding a supporting electrolyte. The current density was crucial to achieving the improved results observed.
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页数：5
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