Chemical Surface Modification via Radical C−C Bond-Forming Reactions
作者:Kai Oliver Siegenthaler、Andreas Schäfer、Armido Studer
DOI:10.1021/ja0686716
日期:2007.5.1
Radical C−C bond-forming reactions at self-assembled monolayers (SAMs) can be used for the modification of alkene terminated Si wafers under neutral conditions. Many functional groups are tolerated under radical conditions and biologically interesting molecules such as biotin can be immobilized via this approach.
自组装单层 (SAM) 上的自由基 C-C 键形成反应可用于在中性条件下改性烯烃封端的 Si 晶片。许多官能团在自由基条件下是可以耐受的,并且可以通过这种方法固定生物素等生物学感兴趣的分子。
Microflow Radical Carboaminoxylations with a Novel Alkoxyamine
作者:Inga C. Wienhöfer、Armido Studer、Md. Taifur Rahman、Takahide Fukuyama、Ilhyong Ryu
DOI:10.1021/ol900713d
日期:2009.6.4
Highly efficient thermal radical carboaminoxylations of various olefins by using the novel alkoxyamine A to give adducts of type B are described. It is reported that these radical addition reactions can be performed in a microflow reaction system. As compared to conventional batch reaction setup, significantly higher yields are obtained by running carboaminoxylations using the microflow system under analogous conditions.