Asymmetric transfer hydrogenation of ketones catalyzed by thermoregulated ionic liquid-regulating ruthenium complexes

2015 ◽  
Vol 67 ◽  
pp. 90-94 ◽  
Author(s):  
Xuerui Liu ◽  
Chen Chen ◽  
Yuhe Xiu ◽  
Angjun Chen ◽  
Li Guo ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation

scholarly journals Asymmetric transfer hydrogenation of prochiral ketones catalyzed by aminosulfonamide-ruthenium complexes in ionic liquid

2011 ◽  
Vol 9 (1) ◽  
pp. 175-179 ◽  
Author(s):  
Zhongqiang Zhou ◽  
Yong Sun ◽  
Aiqing Zhang
Keyword(s):  
Ionic Liquid ◽  
Catalytic System ◽  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Prochiral Ketones

AbstractChiral aminosulfonamides containing imidazolium group were used as ligands for the ruthenium(II)-catalyzed asymmetric transfer hydrogenation of prochiral ketones in ionic liquid, affording good to excellent conversions and enantiomeric excesses. The catalytic system could be easily recovered and reused several times.

ChemInform Abstract: Highly Diastereoselective Formation of Ruthenium Complexes for Efficient Catalytic Asymmetric Transfer Hydrogenation.

ChemInform ◽  
2008 ◽  
Vol 39 (3) ◽  
Author(s):  
Walter Baratta ◽  
Giorgio Chelucci ◽  
Eberhardt Herdtweck ◽  
Santo Magnolia ◽  
Katia Siega ◽  
...  
Keyword(s):  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Catalytic Asymmetric

ChemInform Abstract: Ruthenium Complexes for Asymmetric Transfer Hydrogenation

ChemInform ◽  
2011 ◽  
Vol 42 (10) ◽  
pp. no-no
Author(s):  
Petr Kacer ◽  
Marek Kuzma ◽  
Eliska Leitmannova ◽  
Libor Cerveny
Keyword(s):  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation

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

scholarly journals Ruthenium complexes of P-stereogenic phosphines with a heterocyclic substituent

2016 ◽  
Vol 45 (20) ◽  
pp. 8513-8531 ◽  
Author(s):  
Pau Clavero ◽  
Arnald Grabulosa ◽  
Mercè Rocamora ◽  
Guillermo Muller ◽  
Mercè Font-Bardia
Keyword(s):  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Hydrogenation Reactions ◽  
Heterocyclic Substituent ◽  
Optically Pure

Optically pure P-stereogenic monophosphorus ligands containing a heterocyclic substituent have been prepared. They have been coordinated to Ru-η6-arene moieties in which the ligands act as mono- or bidentate. The complexes catalyse asymmetric transfer hydrogenation reactions with up to 70% ee.

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