Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... RM Moriarty, R. Penmasta, AK Awasthi and WR Epa, J. Org. Chem. (in press). ... In fact, the triflate anion is known as a super nucleofugal anion with a very low nucleophilic character. But according to Zefirov, 17 nucleofugal anions can show nucleophilic character toward transient, short ...