Convenient Synthesis of Alkylhydrazides by the Cobalt-Catalyzed Hydrohydrazination Reaction of Olefins and Azodicarboxylates
作者:Jérôme Waser、Erick M. Carreira
DOI:10.1021/ja048698u
日期:2004.5.1
Treatment of olefins 2 with 1.5 equiv of di-tert-butyl azodicarboxylate (3), 1 equiv of PhSiH3, and 1.5-5 mol % of the simple Co(III) catalyst 1 in ethanol at 23 degrees C affords the Markovnikov hydrazide product for a broad range of olefins in 62-94% yield.
Photoinduced Base-Metal Catalyzed sp<sup>3</sup>-C-Si Bond Activation of Organosilanols to Generate sp<sup>3</sup>-Carbon-Centered Radicals
作者:Qigang Li、Xiaoqiang Li、Yifei Ling、Jiaxin Liu、Jun Yang