A Bipyridine‐Promoted Csp
<sup>3</sup>
−Csp
<sup>3</sup>
Coupling of
<i>beta</i>
‐Chlorophenones
作者:Bao Li、Junrui Wang、Jie Wang、Yingsheng Zhao
DOI:10.1002/asia.202300030
日期:——
β-chlorophenone with alkanes using 2-(tert-butylperoxy)-2-methylpropane as the oxidant and 2,2′-bipyridine as the catalyst was reported. A variety of β-chloropropiophenones were tolerated, leading to the alkylated products in moderate to good yields. Preliminary mechanistic studies suggested that the in situ formed quaternary ammonium salt activated unsaturated ketone, leading to the alkyl-alkyl cross-coupling