GC/MSn analysis of the crude reaction mixtures from Friedel-Crafts acylation: Unambiguous identification and differentiation of 3-aroylbenzofurans from their 4- and 6-regioisomers.
Michela BengalaMichele MancinelliElias QuezadaGiovanna Lucia DeloguPublished in: Rapid communications in mass spectrometry : RCM (2021)
The method allows the rapid characterization of crude reaction mixtures of benzoylbenzofurans using solely GC/MSn analysis, simplifying the workflow of extensive isolation and purification for structure elucidation.