Cu-Catalyzed Sequential Dehydrogenation–Conjugate Addition for β-Functionalization of Saturated Ketones: Scope and Mechanism
作者:Xiaoming Jie、Yaping Shang、Xiaofeng Zhang、Weiping Su
DOI:10.1021/jacs.6b01337
日期:2016.5.4
The first copper-catalyzed direct β-functionalization of saturatedketones is reported. This protocol enables diverse ketones to couple with a wide range of nitrogen, oxygen and carbon nucleophiles in generally good yields under operationally simple conditions. The detailed mechanistic studies including kinetic studies, KIE measurements, identification of reaction intermediates, EPR and UV-visible
作者:Azzouzi, Assia、Dufour, Monique、Gramain, Jean-Claude、Remuson, Roland
DOI:——
日期:——
Oxidation von N-(Hydroximino-alkyl)-aminen
作者:Hans Möhrle、Barbara Schmidt
DOI:10.1002/ardp.19823151210
日期:——
Die Quecksilber(II)‐EDTA‐Dehydrierung von E‐ω‐Aminoacetophenon‐oximen liefert über die Nitrone auch Oxonitrone, bei deren Bildung keine Nachbargruppenbeteiligung möglich ist.