... They can be used as ligands,(9) ionic liquids,(10) fluorescent probes,(11) surfactants,(12) peptide mimetics,(13) and ... such as 1-methyl-2-chloropyridiniumiodide (“Mukaiyama's reagent”)(24) or ethyl-3-aminopropylcarbodiimide hydrochloride (EDCl).(25) Other approaches to ...