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Showing 1 to 2 of 2 for “"Lithiumorganische Verbindungen"”.
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Asymmetrische C-C-Knüpfungsreaktionen mit lithiierten Alkyl- und Allylsulfoximinen
Asymmetric C–C–bonding reactions with lithiated alkyl and allyl sulfoximines This thesis deals with the use of (S)-N,S-dimethylphenylsulfoximine in asymmetric synthesis. The lithiated (S)-N,S-dimethylphenylsulfoximine can react with alpha-, beta-unsaturated carbon acid esters. This Michael-type …
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Pd-katalysierte asymmetrische Synthese allylischer Sulfone und Stereochemie der Lithiumsalze chiraler allylischer Alpha-tert-Butylsulfonyl-Carbanionen
The Pd(0)-catalyzed allylic sulfonation of allylic substrates with Lithium tert-Butylsulfinate in presence of chiral bisphospines leads to chiral allylic tert-Butylallylsulfones in high yields up to 96% and selectivities up to 98%. Deprotonation of said compounds in alpha-position to their …