Iridium/f-Diaphos Catalyzed Asymmetric Hydrogenation of 2-Imidazolyl Aryl/Alkyl Ketones

2021 ◽  
Author(s):  
Ze Wang ◽  
Xianghua Zhao ◽  
Shiliang Wang ◽  
An Huang ◽  
Yifan Wang ◽  
...  
Keyword(s):  
Asymmetric Hydrogenation ◽  
Chiral Alcohols

The iridium/f-diaphos L5 or L12 catalyzed asymmetric hydrogenation of 2-imidazolyl aryl or alkyl ketones to afford two enantiomers of the desired chiral alcohols was firstly realized with high conversions (up...

scholarly journals Broad Scope Synthesis of Ester Precursors of Nonfunctionalized Chiral Alcohols Based on the Asymmetric Hydrogenation of α,β-Dialkyl-, α,β-Diaryl-, and α-Alkyl-β-aryl-vinyl Esters

2017 ◽  
Vol 82 (11) ◽  
pp. 5852-5867 ◽  
Author(s):  
Félix León ◽  
Pedro J. González-Liste ◽  
Sergio E. García-Garrido ◽  
Inmaculada Arribas ◽  
Miguel Rubio ◽  
...  
Keyword(s):  
Asymmetric Hydrogenation ◽  
Chiral Alcohols ◽  
Vinyl Esters ◽  
Broad Scope

Transformation of Alkynes into Chiral Alcohols via TfOH-Catalyzed Hydration and Ru-Catalyzed Tandem Asymmetric Hydrogenation

2018 ◽  
Vol 20 (4) ◽  
pp. 1110-1113 ◽  
Author(s):  
Sensheng Liu ◽  
Huan Liu ◽  
Haifeng Zhou ◽  
Qixing Liu ◽  
Jinliang Lv
Keyword(s):  
Asymmetric Hydrogenation ◽  
Chiral Alcohols

scholarly journals Phosphine-free chiral iridium catalysts for asymmetric catalytic hydrogenation of simple ketones

RSC Advances ◽  
2016 ◽  
Vol 6 (45) ◽  
pp. 39335-39342 ◽  
Author(s):  
Prashant Kumar ◽  
Torsten Irrgang ◽  
George E. Kostakis ◽  
Rhett Kempe
Keyword(s):  
Catalytic Hydrogenation ◽  
Asymmetric Hydrogenation ◽  
Chiral Alcohols ◽  
Iridium Catalysts ◽  
Asymmetric Catalytic ◽  
Asymmetric Catalytic Hydrogenation

Phosphine free iridium catalysts with simple structures show efficient enantioselectivities and activities in the asymmetric hydrogenation of simple ketones by using chiral iridium catalysts to chiral alcohols with up to 96% ee.

Asymmetric Hydrogenation of Benzalacetone Catalyzed by RuCl2 (TPPTS) 2-(S,S)-DPENDS in Water Medium

2010 ◽  
Vol 31 (3) ◽  
pp. 273-277
Author(s):  
Jinbo WANG ◽  
Ruixiang QIN ◽  
Wei XIONG ◽  
Yun JIA ◽  
Derong LIU ◽  
...  
Keyword(s):  
Asymmetric Hydrogenation ◽  
Water Medium

Reaction Mechanisms of Inorganic and Organometallic Systems

2007 ◽  
Author(s):  
Robert B. Jordan
Keyword(s):  
Electron Transfer ◽  
Heterogeneous Systems ◽  
Asymmetric Hydrogenation ◽  
Pressure Effects ◽  
General Level ◽  
Hydrogenation Catalysts ◽  
Methyl Transferase ◽  
Transfer Region ◽  
Previous Edition ◽  
Oxide Synthase

This third edition retains the general level and scope of earlier editions, but has been substantially updated with over 900 new references covering the literature through 2005, and 140 more pages of text than the previous edition. In addition to the general updating of materials, there is new or greatly expanded coverage of topics such as Curtin-Hammett conditions, pressure effects, metal hydrides and asymmetric hydrogenation catalysts, the inverted electron-transfer region, intervalence electron transfer, photochemistry of metal carbonyls, methyl transferase and nitric oxide synthase. The new chapter on heterogeneous systems introduces the basic background to this industrially important area. The emphasis is on inorganic examples of gas/liquid and gas/liquid/solid systems and methods of determining heterogeneity.

Synthesis of Spiro Diphosphines and Their Application in Asymmetric Hydrogenation of Ketones

2003 ◽  
Vol 125 (15) ◽  
pp. 4404-4405 ◽  
Author(s):  
Jian-Hua Xie ◽  
Li-Xin Wang ◽  
Yu Fu ◽  
Shuo-Fei Zhu ◽  
Bao-Min Fan ◽  
...  
Keyword(s):  
Asymmetric Hydrogenation
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