Cu(I)-Promoted Synthesis of Chloromethyl Ketones from CCl₃-Carbinols

In the Scheme the structure of the third example given [depicted as 1-(1,3-benzodioxol-5-yl)-2-chloroethanone in 96% yield] is incorrect. The corrected structure [for 2-chloro-1-(3,4-dimethoxyphenyl)ethanone] is shown below.