Can Decarbonylation of Acyl Radicals Be Overcome in Radical Addition Reactions? En Route to a Solution Employing <i>N</i>-Acyl Oxazolidinones and SmI<sub>2</sub>/H<sub>2</sub>O
作者:Christina M. Jensen、Karl B. Lindsay、Rolf H. Taaning、Jakob Karaffa、Anna Mette Hansen、Troels Skrydstrup
DOI:10.1021/ja050420u
日期:2005.5.1
The application of acyl radicals in radical addition reactions in the absence of a CO atmosphere is generally limited to aryl or alpha-unsubstituted alkyl acyl radicals due to competing decarbonylations where the rate constant for this degradation process surpasses 104 s-1. In this work, a potential solution to avoid the problem of decarbonylations is presented employing N-acyl oxazolidinones which