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https://doi.org/10.1016/j.pss.2013.07.007
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Hardee, David J.; Kovalchuke, Lyudmila; Lambert, Tristan H. (2010). “Nucleophilic Acyl Substitution via Aromatic Cation Activation of Carboxylic Acids: Rapid Generation of Acid Chlorides under Mild Conditions”. Journal of the American Chemical Society132 (14): 5002–5003. doi:10.1021/ja101292a. PMID20297823.
Nogueira, J. M.; Nguyến, S. H.; Bennett, C. S. (2011). “Cyclopropenium Cation Promoted Dehydrative Glycosylations Using 2-Deoxy- and 2,6-Dideoxy-Sugar Donors”. Journal of the American Chemical Society13 (11): 2184–2187. doi:10.1021/ol200726v. PMID21548642.