(Figure Presented) Getting round the (periodic) table: The enamine activation concept has been extended to the asymmetric addition of selenium-based compounds to aldehydes in an organocatalytic transformation that provides high reaction efficiency and stereocontrol (ee values ranging from 95 to 99%) with readily available chiral secondary amines. The chiral α-seleno aldehydes thus formed can be used as versatile intermediates. © 2007 Wiley-VCH Verlag GmbH &. Co. KGaA.
Organocatalytic asymmetric α-selenenylation of aldehydes
Carlone, Armando;Marini, Francesca;
2007-01-01
Abstract
(Figure Presented) Getting round the (periodic) table: The enamine activation concept has been extended to the asymmetric addition of selenium-based compounds to aldehydes in an organocatalytic transformation that provides high reaction efficiency and stereocontrol (ee values ranging from 95 to 99%) with readily available chiral secondary amines. The chiral α-seleno aldehydes thus formed can be used as versatile intermediates. © 2007 Wiley-VCH Verlag GmbH &. Co. KGaA.File in questo prodotto:
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