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Showing 1 to 4 of 4 for “"MUKAIYAMA Reaktion"”.
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New C 1- and C 2-symmetric sulfoximines : synthesis and application in enantioselective metal catalysis
… using aminosulfoximine in the Cu-catalyzed Mukaiyama-aldol reaction, modifications of this class of potential ligand by substitution of the aryl bridge was effected. Gratifyingly, a methyl-substituted aminosulfoximine proved to be the best ligand of our screening in the Cu-catalyzed …
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Quantenchemische Berechnungen zur enantioselektiv katalysierten Aldolreaktion
Die Mukaiyama-Aldolreaktion ist die Umsetzung eines Silylenolethers mit einer Carbonylverbindung in Gegenwart einer Lewis-Säure. Diese Reaktion ist eine wichtige Methode zur Knüpfung einer Kohlenstoff-Kohlenstoff-Bindung in der Organischen Chemie. In der vorliegenden Arbeit wird mittels …
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Synthese neuartiger Sulfoximine für die asymmetrische Metallkatalyse
… as ligands in copper-catalyzed enantioselective Mukaiyama-type aldol reactions of alpha-ketoesters and enol silyl ethers. Oxazolinyl sulfoximines have also been used as ligands in copper-catalyzed enantioselective Henry-reaction of 4-nitrobenzaldehyde and nitromethane.