ChemInform Abstract: Highly Efficient Michael Addition Reaction of Amines Catalyzed by Silica-Supported Aluminum Chloride.

ChemInform ◽  
2009 ◽  
Vol 40 (33) ◽  
Author(s):  
Mohammad R. Saidi ◽  
Yaghoub Pourshojaei ◽  
Fezzeh Aryanasab
Keyword(s):  
Michael Addition ◽  
Aluminum Chloride ◽  
Addition Reaction ◽  
Michael Addition Reaction ◽  
Highly Efficient

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

Highly efficient synthesis of novel methyl 132-methylene mesopyropheophorbide a and its stereoselective Michael addition reaction

2015 ◽  
Vol 13 (7) ◽  
pp. 1992-1995 ◽  
Author(s):  
Jiazhu Li ◽  
Yang Liu ◽  
Xi-Sen Xu ◽  
Yan-Long Li ◽  
Shan-Guo Zhang ◽  
...  
Keyword(s):  
Michael Addition ◽  
Michael Reaction ◽  
Addition Reaction ◽  
Efficient Synthesis ◽  
Michael Addition Reaction ◽  
Highly Efficient ◽  
Ph Dependent

pH-Dependent regioselective condensation of methyl mesopyropheophorbide a with HCHO is studied and stereoselective Michael reaction of the 132-methylene product is also discussed.

Zinc complexes supported by pyridine-N-oxide ligands: synthesis, structures and catalytic Michael addition reactions

2020 ◽  
Vol 49 (35) ◽  
pp. 12365-12371
Author(s):  
Xiu-Fang Mo ◽  
Chang-Feng Xiong ◽  
Ze-Wen Chen ◽  
Chao Liu ◽  
Piao He ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Michael Addition ◽  
Addition Reaction ◽  
Zinc Complexes ◽  
Addition Reactions ◽  
Michael Addition Reaction ◽  
Highly Efficient

Zinc complexes supported by pyridine-N-oxide ligands show highly efficient catalysis for Michael addition reaction. The NMR and MS experiments analysis displays intermediate [Zn(SR)2(HSR)4] has real catalytic activity for the addition reactions.

Catalytic enantioselective synthesis of quaternary 3,3′-indolyloxindoles by combination of Rh(ii) complexes and chiral phosphines

2015 ◽  
Vol 2 (8) ◽  
pp. 956-960 ◽  
Author(s):  
Dian-Feng Chen ◽  
Chen-long Zhang ◽  
Yue Hu ◽  
Zhi-Yong Han ◽  
Liu-Zhu Gong
Keyword(s):  
Michael Addition ◽  
Addition Reaction ◽  
Enantioselective Synthesis ◽  
Asymmetric Allylation ◽  
Michael Addition Reaction ◽  
Diverse Range ◽  
Highly Efficient ◽  
Chiral Phosphines

Rh(ii)/chiral phosphine combined catalysis has been developed for a highly efficient sequential C–H functionalization/asymmetric allylation or Michael addition reaction to afford a diverse range of quaternary 3,3′-indolyloxindole derivatives.

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