Kinetic Studies of the Asymmetric Transfer Hydrogenation of Imines with Formic Acid Catalyzed by Rh−Diamine Catalysts

2006 ◽  
Vol 10 (3) ◽  
pp. 457-463 ◽  
Author(s):  
Donna G. Blackmond ◽  
Melanie Ropic ◽  
Marijan Stefinovic
Keyword(s):  
Formic Acid ◽  
Kinetic Studies ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Acid Catalyzed

Mechanistic insights into asymmetric transfer hydrogenation of pyruvic acid catalysed by chiral osmium complexes with formic acid assisted proton transfer

2019 ◽  
Vol 55 (65) ◽  
pp. 9633-9636 ◽  
Author(s):  
Wan Wang ◽  
Xinzheng Yang
Keyword(s):  
Density Functional Theory ◽  
Formic Acid ◽  
Pyruvic Acid ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Functional Theory ◽  
Osmium Complexes ◽  
Acid Catalyzed

Density functional theory calculations reveal a proton-coupled hydride transfer mechanism with the participation of formic acid for asymmetric transfer hydrogenation of pyruvic acid catalyzed by chiral Os complexes.

Rhodium-catalyzed asymmetric transfer hydrogenation of 4-quinolone derivatives

2020 ◽  
Vol 7 (8) ◽  
pp. 975-979 ◽  
Author(s):  
Bin He ◽  
Phannarath Phansavath ◽  
Virginie Ratovelomanana-Vidal
Keyword(s):  
Formic Acid ◽  
Transfer Hydrogenation ◽  
Rhodium Complex ◽  
Asymmetric Transfer Hydrogenation ◽  
Quinolone Derivatives

4-Quinolone derivatives were conveniently reduced to 1,2,3,4-tetrahydroquinoline-4-ols with excellent enantioselectivities through asymmetric transfer hydrogenation using a tethered rhodium complex and formic acid/triethylamine as the hydride source.

A Recyclable Catalyst for Asymmetric Transfer Hydrogenation with a Formic Acid—Triethylamine Mixture in Ionic Liquid.

ChemInform ◽  
2005 ◽  
Vol 36 (37) ◽  
Author(s):  
Ikuo Kawasaki ◽  
Kazuya Tsunoda ◽  
Tomoko Tsuji ◽  
Tomoko Yamaguchi ◽  
Hiroki Shibuta ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Formic Acid ◽  
Recyclable Catalyst ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation

Efficient access to chiral benzo[c]chromenes via asymmetric transfer hydrogenation of ketals

2018 ◽  
Vol 5 (8) ◽  
pp. 1280-1283 ◽  
Author(s):  
Yangshan Li ◽  
Miao Wan ◽  
Shutao Sun ◽  
Zhongjun Fu ◽  
Haofei Huang ◽  
...  
Keyword(s):  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Efficient Access ◽  
Acid Catalyzed

A highly enantioselective method to chiral α-substituted 6H-benzo[c]chromenes through chiral imidodiphosphoric acid-catalyzed asymmetric transfer hydrogenation of ketals has been established.

Chiral phosphoric acid-catalyzed asymmetric transfer hydrogenation of 3-trifluoromethylthioquinolines

2016 ◽  
Vol 14 (29) ◽  
pp. 6937-6941 ◽  
Author(s):  
Ji Zhou ◽  
Qian-Fan Zhang ◽  
Wei-Hao Zhao ◽  
Guo-Fang Jiang
Keyword(s):  
Phosphoric Acid ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Chiral Phosphoric Acid ◽  
Acid Catalyzed

A chiral phosphoric acid-catalyzed asymmetric transfer hydrogenation of 3-trifluoromethylthioquinolines was developed, providing chiral 2,3-disubstituted 1,2,3,4-tetrahydroquinoline derivatives containing a stereogenic trifluoromethylthio group with up to 99% enantioselectivity.

scholarly journals Nickel-catalyzed asymmetric transfer hydrogenation of conjugated olefins

2015 ◽  
Vol 51 (60) ◽  
pp. 12115-12117 ◽  
Author(s):  
Siyu Guo ◽  
Peng Yang ◽  
Jianrong (Steve) Zhou
Keyword(s):  
Formic Acid ◽  
Nickel Catalyst ◽  
Asymmetric Hydrogenation ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation

A nickel catalyst is used for asymmetric hydrogenation of electron-deficient olefins using formic acid as hydrogen source.

Sign in / Sign up

Export Citation Format

Share Document