Highly Enantioselective Michael Addition of Cyclic 1,3-Dicarbonyl Compounds to β,γ-Unsaturated α-Keto Esters

2010 ◽  
Vol 352 (10) ◽  
pp. 1648-1652 ◽  
Author(s):  
Xing-Kuan Chen ◽  
Chang-Wu Zheng ◽  
Sheng-Li Zhao ◽  
Zhuo Chai ◽  
Ying-Quan Yang ◽  
...  
Keyword(s):  
Michael Addition ◽  
Dicarbonyl Compounds ◽  
Keto Esters

ChemInform Abstract: Highly Enantioselective Michael Addition of Cyclic 1,3-Dicarbonyl Compounds to β,γ-Unsaturated α-Keto Esters.

ChemInform ◽  
2010 ◽  
Vol 41 (50) ◽  
pp. no-no
Author(s):  
Xing-Kuan Chen ◽  
Chang-Wu Zheng ◽  
Sheng-Li Zhao ◽  
Zhuo Chai ◽  
Ying-Quan Yang ◽  
...  
Keyword(s):  
Michael Addition ◽  
Dicarbonyl Compounds ◽  
Keto Esters

Pyridinium ylids in synthesis. II. Acylation and the synthesis of b-dicarbonyl compounds

1967 ◽  
Vol 20 (11) ◽  
pp. 2455 ◽  
Author(s):  
CA Henrick ◽  
E Ritchie ◽  
WC Taylor
Keyword(s):  
Acid Chlorides ◽  
Dicarbonyl Compounds ◽  
Keto Esters

The acylation of N-pyridinium ylids with acid chlorides or anhydrides yields C-acylated ylids which may be reductivaly cleared to yield P-diketones or P-keto esters, depending on the starting materials. The u.v., i.r., and N.M.R. spectra of the ylids are discussed.

ChemInform Abstract: Mechanosynthesis of γ-Nitro Dicarbonyl Compounds via CaCl2-Catalyzed Michael Addition.

ChemInform ◽  
2013 ◽  
Vol 44 (52) ◽  
pp. no-no
Author(s):  
Chunman Jia ◽  
Da Chen ◽  
Chunyan Zhang ◽  
Qi Zhang ◽  
Bennan Cao ◽  
...  
Keyword(s):  
Michael Addition ◽  
Dicarbonyl Compounds

Sugar Based γ-Amino Alcohol Organocatalyst for Asymmetric Michael Addition of β-Keto Esters with Nitroolefins

Heterocycles ◽  
2019 ◽  
Vol 98 (11) ◽  
pp. 1536 ◽  
Author(s):  
Hiroto Nakano ◽  
Divakar Ganesan ◽  
Madhu Chennapuram ◽  
Zubeda Begum ◽  
Chigusa Seki ◽  
...  
Keyword(s):  
Michael Addition ◽  
Amino Alcohol ◽  
Keto Esters ◽  
Asymmetric Michael Addition

scholarly journals Amino Amide Organocatalysts for Asymmetric Michael Addition of β-Keto Esters with β-Nitroolefins

2019 ◽  
Vol 92 (3) ◽  
pp. 696-701 ◽  
Author(s):  
Isiaka Alade Owolabi ◽  
Madhu Chennapuram ◽  
Chigusa Seki ◽  
Yuko Okuyama ◽  
Eunsang Kwon ◽  
...  
Keyword(s):  
Michael Addition ◽  
Keto Esters ◽  
Asymmetric Michael Addition ◽  
Amino Amide

An Efficient and Scalable One-Pot Double Michael Addition-Dieckmann Condensation for the Synthesis of 4,4-Disubstituted Cyclohexane β-Keto Esters

2007 ◽  
Vol 72 (19) ◽  
pp. 7455-7458 ◽  
Author(s):  
Michael R. DeGraffenreid ◽  
Sarah Bennett ◽  
Sebastien Caille ◽  
Felix Gonzalez-Lopez de Turiso ◽  
Randall W. Hungate ◽  
...  
Keyword(s):  
Michael Addition ◽  
One Pot ◽  
Keto Esters ◽  
Dieckmann Condensation
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