ChemInform Abstract: Lewis Acid Catalysis in Micellar Systems. Sc(OTf)3-Catalyzed Aqueous Aldol Reactions of Silyl Enol Ethers with Aldehydes in the Presence of a Surfactant.

ChemInform ◽  
2010 ◽  
Vol 28 (40) ◽  
pp. no-no
Author(s):  
S. KOBAYASHI ◽  
T. WAKABAYASHI ◽  
S. NAGAYAMA ◽  
H. OYAMADA
Keyword(s):  
Lewis Acid ◽  
Acid Catalysis ◽  
Aldol Reactions ◽  
Lewis Acid Catalysis ◽  
Enol Ethers ◽  
Silyl Enol Ethers ◽  
Micellar Systems

DFT investigation on Lewis base-catalyzed Lewis acid-mediated reactions: hypervalent silicon species as chiral organocatalysts in (direct) aldol reactions

2020 ◽  
Vol 44 (44) ◽  
pp. 19288-19293
Author(s):  
Sergio Rossi ◽  
Maurizio Benaglia ◽  
Laura Maria Raimondi
Keyword(s):  
Lewis Acid ◽  
Aldol Reaction ◽  
Aromatic Aldehydes ◽  
Lewis Base ◽  
Aldol Reactions ◽  
Enol Ethers ◽  
Silyl Enol Ethers ◽  
Direct Aldol Reaction

The stereoselective organocatalytic addition of silyl enol ethers to aromatic aldehydes catalyzed by bisphosphoramides and the direct aldol reaction between ketones and aromatic aldehydes promoted by phosphinoxides in the presence of tetrachlorosilane were investigated by the DFT approach.

ChemInform Abstract: Lewis-Acid-Induced Reactions of α-Methoxyglycinamide Derivatives with Silyl Enol Ethers. Formation of 3-Amino-2-pyrrolidinones and 3- Amino-2-pyrrolinones.

ChemInform ◽  
2010 ◽  
Vol 23 (48) ◽  
pp. no-no
Author(s):  
E. C. ROOS ◽  
H. HIEMSTRA ◽  
W. N. SPECKAMP ◽  
B. KAPTEIN ◽  
J. KAMPHUIS ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Enol Ethers ◽  
Silyl Enol Ethers

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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