Catalysis of Radical Cyclizations from Alkyl Iodides under H<sub>2</sub>: Evidence for Electron Transfer from [CpV(CO)<sub>3</sub>H]<sup>−</sup>
作者:Jonathan L. Kuo、Chris Lorenc、Janine M. Abuyuan、Jack R. Norton
DOI:10.1021/jacs.8b02119
日期:2018.4.4
carried out tin-free catalytic radicalcyclizations of alkyl iodide substrates. The reactions are atom-efficient, and the conditions are mild, with broad tolerance for functional groups. We have, for example, achieved the first 5-exo radicalcyclization involving attack onto a vinyl chloride. We suggest that the radicals are generated by an initial electron transfer.