Organocatalytic Michael Addition of Nitro Esters to α,β-Unsaturated Aldehydes: Towards the Enantioselective Synthesis oftrans-3-Substituted Proline Derivatives

2012 ◽  
Vol 354 (14-15) ◽  
pp. 2635-2640 ◽  
Author(s):  
Man-Yi Han ◽  
Yong Zhang ◽  
Huai-Zhen Wang ◽  
Wan-Kai An ◽  
Bao-Chun Ma ◽  
...  
Keyword(s):  
Michael Addition ◽  
Enantioselective Synthesis ◽  
Unsaturated Aldehydes ◽  
Nitro Esters ◽  
Proline Derivatives

ChemInform Abstract: Highly Enantioselective Synthesis of α-Fluoro-α-nitro Esters via Organocatalyzed Asymmetric Michael Addition.

ChemInform ◽  
2011 ◽  
Vol 42 (16) ◽  
pp. no-no
Author(s):  
Hai-Feng Cui ◽  
Peng Li ◽  
Xiao-Wei Wang ◽  
Zhuo Chai ◽  
Ying-Quan Yang ◽  
...  
Keyword(s):  
Michael Addition ◽  
Enantioselective Synthesis ◽  
Asymmetric Michael Addition ◽  
Nitro Esters

Highly enantioselective synthesis of α-fluoro-α-nitro esters via organocatalyzed asymmetric Michael addition

Tetrahedron ◽  
2011 ◽  
Vol 67 (2) ◽  
pp. 312-317 ◽  
Author(s):  
Hai-Feng Cui ◽  
Peng Li ◽  
Xiao-Wei Wang ◽  
Zhuo Chai ◽  
Ying-Quan Yang ◽  
...  
Keyword(s):  
Michael Addition ◽  
Enantioselective Synthesis ◽  
Asymmetric Michael Addition ◽  
Nitro Esters

Assembly of Fluorinated Chromanones via Enantioselective Tandem Reaction

2021 ◽  
Author(s):  
Mengxue Lu ◽  
Zongli Xiong ◽  
Yuqiao Zhou ◽  
Xin Wang ◽  
Xiaoyi Li ◽  
...  
Keyword(s):  
Enantioselective Synthesis ◽  
Tandem Reaction ◽  
Unsaturated Aldehydes ◽  
Stereogenic Centers ◽  
First Time

The enantioselective synthesis of fluorinated tricyclic chromanones with multiple vicinal stereogenic centers has been realized for the first time, through the tandem reaction between 2-fluorinated 1-(2-hydroxyaryl)-1,3-diketones and α,β-unsaturated aldehydes. In...

scholarly journals Enantioselective synthesis of seven-membered carbo- and heterocyles by organocatalyzed intramolecular Michael addition

RSC Advances ◽  
2016 ◽  
Vol 6 (36) ◽  
pp. 30166-30169 ◽  
Author(s):  
James O. Guevara-Pulido ◽  
José M. Andrés ◽  
Deisy P. Ávila ◽  
Rafael Pedrosa
Keyword(s):  
Michael Addition ◽  
Enantioselective Synthesis ◽  
High Yields

Enantioenriched seven membered rings have been prepared in high yields and stereoselectivities by intramolecular Michael addition of functionalized enals catalyzed by Jorgensen–Hayashi catalyst.

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