Transition-Metal-Based Lewis Acid Catalysis of Aza-Type Michael Additions of Amines to α,β-Unsaturated Electrophiles in Water.

ChemInform ◽  
2004 ◽  
Vol 35 (42) ◽  
Author(s):  
Li-Wen Xu ◽  
Lyi Li ◽  
Chun-Gu Xia
Keyword(s):  
Transition Metal ◽  
Lewis Acid ◽  
Acid Catalysis ◽  
Lewis Acid Catalysis ◽  
Michael Additions

Asymmetric Lewis Acid Catalysis in Water: α-Amino Acids as Effective Ligands in Aqueous Biphasic Catalytic Michael Additions

2009 ◽  
Vol 2009 (6) ◽  
pp. 810-821 ◽  
Author(s):  
Karolina Aplander ◽  
Rui Ding ◽  
Mikhail Krasavin ◽  
U. Marcus Lindström ◽  
Johan Wennerberg
Keyword(s):  
Amino Acids ◽  
Lewis Acid ◽  
Acid Catalysis ◽  
Lewis Acid Catalysis ◽  
Michael Additions ◽  
Aqueous Biphasic

scholarly journals Asymmetric Lewis acid catalysis directed by octahedral rhodium centrochirality

2015 ◽  
Vol 6 (2) ◽  
pp. 1094-1100 ◽  
Author(s):  
Chuanyong Wang ◽  
Liang-An Chen ◽  
Haohua Huo ◽  
Xiaodong Shen ◽  
Klaus Harms ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Acid Catalysis ◽  
Lewis Acid Catalysis ◽  
Michael Additions ◽  
Asymmetric Catalyst ◽  
Nucleophile Activation

A chiral-at-metal octahedral rhodium(iii) complex serves as an effective asymmetric catalyst for Michael additions (electrophile activation) and α-aminations (nucleophile activation).

Chiral Lewis Acid Catalysis in Nitrile Oxide Cycloadditions

2004 ◽  
Vol 126 (17) ◽  
pp. 5366-5367 ◽  
Author(s):  
Mukund P. Sibi ◽  
Kennosuke Itoh ◽  
Craig P. Jasperse
Keyword(s):  
Lewis Acid ◽  
Acid Catalysis ◽  
Nitrile Oxide ◽  
Lewis Acid Catalysis ◽  
Chiral Lewis Acid
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