Iridium-catalyzed enantioselective reductive amination of aromatic ketones

2020 ◽  
Vol 10 (16) ◽  
pp. 5448-5452
Author(s):  
Ruixia Liu ◽  
Bin Li ◽  
Jingkuo Han ◽  
Dongxu Zhang ◽  
Muqiong Li ◽  
...  
Keyword(s):  
Catalytic System ◽  
Reductive Amination ◽  
Aromatic Ketones ◽  
Highly Efficient

A highly efficient catalytic system of direct asymmetric reductive amination of aromatic ketones.

Enantioselective synthesis of tetrahydroisoquinolines via catalytic intramolecular asymmetric reductive amination

2021 ◽  
Author(s):  
Ruixia Liu ◽  
Jingkuo Han ◽  
Bin Li ◽  
Xian Liu ◽  
Zhao Wei ◽  
...  
Keyword(s):  
Reductive Amination ◽  
Enantioselective Synthesis ◽  
Iridium Complex ◽  
Highly Efficient ◽  
Efficient Access

A highly efficient intramolecular asymmetric reductive amination transformation catalyzed by an iridium complex of tBu-ax-Josiphos has been realized, providing an efficient access to various THIQ alkaloids.

KF/Al2O3as a Highly Efficient, Green, Heterogeneous, and Reusable Catalytic System for the Solvent-Free Synthesis of Carboacyclic Nucleosides via Michael Addition Reaction

2008 ◽  
Vol 39 (1) ◽  
pp. 139-157 ◽  
Author(s):  
Abdolkarim Zare ◽  
Alireza Hasaninejad ◽  
Mohammad Hassan Beyzavi ◽  
Ahmad Reza Moosavi Zare ◽  
Ali Khalafi-Nezhad ◽  
...  
Keyword(s):  
Catalytic System ◽  
Michael Addition ◽  
Addition Reaction ◽  
Solvent Free ◽  
Michael Addition Reaction ◽  
Highly Efficient ◽  
Solvent Free Synthesis

A highly efficient copper and ligand free protocol for the room temperature Sonogashira reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 16-19 ◽  
Author(s):  
Ankur Gogoi ◽  
Anindita Dewan ◽  
Utpal Bora
Keyword(s):  
Catalytic System ◽  
Room Temperature ◽  
Sonogashira Reaction ◽  
Highly Efficient ◽  
Aryl Iodides ◽  
Ligand Free

A mild and efficient catalytic system based on PdCl2 and Na2SO4 has been developed for the Sonogashira reaction of aryl iodides at room temperature.

ChemInform Abstract: N-Arylation of Indoles with Aryl Halides Using Copper/Glycerol as a Mild and Highly Efficient Recyclable Catalytic System.

ChemInform ◽  
2014 ◽  
Vol 45 (27) ◽  
pp. no-no
Author(s):  
Dilip Kumar T. Yadav ◽  
Sanil S. Rajak ◽  
Bhalchandra M. Bhanage
Keyword(s):  
Catalytic System ◽  
Aryl Halides ◽  
Highly Efficient

Highly efficient oxidation of benzyl alcohols using the catalytic system sulfoxide/oxo-complexes

2012 ◽  
Vol 53 (46) ◽  
pp. 6205-6208 ◽  
Author(s):  
Sara C.A. Sousa ◽  
Joana R. Bernardo ◽  
Ana C. Fernandes
Keyword(s):  
Catalytic System ◽  
Benzyl Alcohols ◽  
Oxo Complexes ◽  
Highly Efficient

ChemInform Abstract: Direct Catalytic Asymmetric Reductive Amination of Simple Aromatic Ketones.

ChemInform ◽  
2014 ◽  
Vol 45 (4) ◽  
pp. no-no
Author(s):  
Mingxin Chang ◽  
Shaodong Liu ◽  
Kexuan Huang ◽  
Xumu Zhang
Keyword(s):  
Reductive Amination ◽  
Aromatic Ketones ◽  
Catalytic Asymmetric

Magnetic nanoparticle-supported phosphine gold(i) complex: a highly efficient and recyclable catalyst for the direct reductive amination of aldehydes and ketones

2016 ◽  
Vol 6 (12) ◽  
pp. 4554-4564 ◽  
Author(s):  
Weisen Yang ◽  
Li Wei ◽  
Feiyan Yi ◽  
Mingzhong Cai
Keyword(s):  
Magnetic Nanoparticle ◽  
Reductive Amination ◽  
Recyclable Catalyst ◽  
Highly Efficient ◽  
Aldehydes And Ketones ◽  
Supported Gold

The direct reductive amination of aldehydes and ketones has been achieved with excellent yields using recyclable magnetic nanoparticle-supported gold(i) catalyst.

Intermetallic Ni2Si/SiCN as a highly efficient catalyst for the one-pot tandem synthesis of imines and secondary amines

2020 ◽  
Vol 7 (1) ◽  
pp. 82-90 ◽  
Author(s):  
Xiao Chen ◽  
Shuhua Han ◽  
Dongdong Yin ◽  
Changhai Liang
Keyword(s):  
High Activity ◽  
Aromatic Amine ◽  
Reductive Amination ◽  
High Selectivity ◽  
Secondary Amines ◽  
One Pot ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
The One ◽  
Tandem Synthesis

For the one-pot reductive amination of benzaldehyde with nitrobenzene, intermetallic Ni2Si/SiCN from the decomposition of a nickel-modified polysilazane precursor exhibited high activity (>99%) and high selectivity (92% to aromatic amine).

scholarly journals Epoxidation of Soybean Oil Catalyzed by [π-C5H5NC16H33]3[PW4O16] with Hydrogen Peroxide and Ethyl Acetate as Solvent

2011 ◽  
Vol 6 (8) ◽  
pp. 1934578X1100600
Author(s):  
Shuang-Fei Cai ◽  
Li-Sheng Wang
Keyword(s):  
Hydrogen Peroxide ◽  
Soybean Oil ◽  
Ethyl Acetate ◽  
Catalytic System ◽  
Elemental Analysis ◽  
Environmentally Benign ◽  
High Recovery ◽  
Highly Efficient ◽  
Excellent Activity

A new environmentally benign and highly efficient catalytic system [π-C5H5NC16H33]3[PO4(WO3)4]/H2O2/CH3COOC2H5 for the epoxidation of soybean oil displayed excellent activity and high recovery. The change of the catalyst during the reaction was investigated by elemental analysis, FTIR and 31P NMR.

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