ChemInform Abstract: Highly Efficient Asymmetric Michael Addition Reaction of Malonates to α,β-Unsaturated Ketones Promoted by a Chiral Thiourea/PPY Dual-Catalyst System.

ChemInform ◽  
2013 ◽  
Vol 44 (3) ◽  
pp. no-no ◽  
Author(s):  
Maya Moritaka ◽  
Naomu Miyamae ◽  
Keiji Nakano ◽  
Yoshiyasu Ichikawa ◽  
Hiyoshizo Kotsuki
Keyword(s):  
Michael Addition ◽  
Addition Reaction ◽  
Catalyst System ◽  
Michael Addition Reaction ◽  
Unsaturated Ketones ◽  
Highly Efficient ◽  
Asymmetric Michael Addition

Highly Efficient Asymmetric Michael Addition Reaction of Malonates to α,β-Unsaturated Ketones Promoted by a Chiral Thiourea/PPY Dual-Catalyst System

Synlett ◽  
2012 ◽  
Vol 23 (17) ◽  
pp. 2554-2558 ◽  
Author(s):  
Hiyoshizo Kotsuki ◽  
Maya Moritaka ◽  
Naomu Miyamae ◽  
Keiji Nakano ◽  
Yoshiyasu Ichikawa
Keyword(s):  
Michael Addition ◽  
Addition Reaction ◽  
Catalyst System ◽  
Michael Addition Reaction ◽  
Unsaturated Ketones ◽  
Highly Efficient ◽  
Asymmetric Michael Addition

Chiral Polyureas Derived Cinchona Alkaloids: Highly Efficient Bifunctional Organocatalysts for the Asymmetric Michael Addition Reaction

2021 ◽  
Vol 6 (43) ◽  
pp. 11971-11979
Author(s):  
Mahmoud A. Abdelkawy ◽  
Christopher Davin ◽  
El‐Saied A. Aly ◽  
Mahmoud A. El‐Badawi ◽  
Shinichi Itsuno
Keyword(s):  
Michael Addition ◽  
Addition Reaction ◽  
Cinchona Alkaloids ◽  
Michael Addition Reaction ◽  
Highly Efficient ◽  
Asymmetric Michael Addition

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

The design of a spiro-pyrrolidine organocatalyst and its application to catalytic asymmetric Michael addition for the construction of all-carbon quaternary centers

2015 ◽  
Vol 51 (49) ◽  
pp. 9979-9982 ◽  
Author(s):  
Jin-Miao Tian ◽  
Yong-Hai Yuan ◽  
Yong-Qiang Tu ◽  
Fu-Min Zhang ◽  
Xiao-Bo Zhang ◽  
...  
Keyword(s):  
Michael Addition ◽  
Addition Reaction ◽  
Silyl Ether ◽  
Michael Addition Reaction ◽  
Quaternary Centers ◽  
Asymmetric Michael Addition ◽  
Catalytic Asymmetric

A novel chiral spiro-pyrrolidine silyl ether organocatalyst has been designed and applied to an asymmetric Michael addition reaction.

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