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Showing 1 to 4 of 4 for “"Henry-Reaktion"”.
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Synthese neuartiger Sulfoximine für die asymmetrische Metallkatalyse
… as ligands in copper-catalyzed enantioselective Henry-reaction of 4-nitrobenzaldehyde and nitromethane.
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Chirale Sulfonimidamide und Sulfoximine : Synthese, Strukturuntersuchungen und Anwendungen
… were applied in the Cu-catalyzed asymmetric Henry reaction between aromatic aldehydes and nitromethane giving products with enantiomeric excesses up to 95% ee. In the second part of this thesis the basicity of a C2-symmetric naphthaline based bissulfoximine was studied, since this compound …
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Entwicklung und Erweiterung von organokatalytischen Domino-Reaktionen
An organocatalytic quadruple-cascade-reaction between Acetaldehyde and aromatic Nitrostyrenes has been developed. This reaction was conducted in a microwave oven with THF as solvent. The additive was water. With diphenylprolinol-TMS-ether as catalyst, several examples of trisubstituted …
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Chirale ionische Flüssigkeiten in der homogenen Katalyse
… and selectivities were obtained in the Aza-Henry reaction of aromatic imines using hydroquinidine or DABCO as catalyst in conventional solvents. Upon changing the solvent to achiral ILs the activity of the catalysts was sustained. This work shows the first example of a successful Aza-Henry …