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DOI: 10.1055/sos-SD-126-00085

Sellars, J. D.Science of Synthesis Knowledge Updates, (20141405.

Whilst the fluorinated systems described for lanthanides (Section are recyclable and offer a convenient method for separation and purification of the aryl ketones formed, a more established method utilizes solid-supported metal catalysts.[‌36‌] One simple support is silica gel which, when mixed with aluminum trichloride in carbon tetrachloride, forms an active catalyst that can be utilized in low molar ratios (0.1:1) to convert a variety of arenes into the corresponding aryl ketones 5 (Scheme 12).[‌37‌]

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