The carboxylation of aromatic rings can be accomplished ... In a variation of this method, we wish to report a simple ... The reaction of an arene with chloral in the presence of ... 2,2-diarylethanes. The molar ratio of AIClg/chloral varies with ... 0.2 was established for systems more reactive than benzene. ... This is also a good value for benzene itself. Less activated ... However, if an oxidant such as hydrogen peroxide is added, a
