Abnormal and Direct para-Trifluoroacetylation of Branched Alkyl Phenyl Ketones by Magnesium-Promoted Reductive Aromatic Substitution - Maekawa, Hirofumi; Ozaki, Taro; Zulkeflee, Dayana; Murakami, Taro; Kihara, Shin; Nishiguchi, Ikuzo (Synlett, 2012)