C(sp<sup>3</sup>)–C(sp<sup>3</sup>) coupling of non-activated alkyl-iodides with electron-deficient alkenes <i>via</i> visible-light/silane-mediated alkyl-radical formation
作者:Sanesh Mistry、Roopender Kumar、Andrew Lister、Matthew J. Gaunt
DOI:10.1039/d2sc03516b
日期:——
Here, we present a remarkably mild and general initiation protocol for alkyl-radical generation from non-activated alkyl-iodides. An interaction between a silane and an alkyl iodide is excited by irradiation with visible light to trigger carbon–iodide bond homolysis and form the alkyl radical. We show how this method can be developed into an operationally simple and general Giese addition reaction