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. Author manuscript; available in PMC: 2019 Jun 5.
Published in final edited form as: Chem Commun (Camb). 2018 Jun 5;54(46):5867–5870. doi: 10.1039/c8cc03477j

Fig. 4.

Fig. 4

(a) Scheme showing the SNAr reaction between [2c]2− and mercaptoethanol; (b) 19F NMR spectrum of the starting material [2c]2−; (c) 19F NMR spectrum of the reaction product showing full conversion to [2c]-ME based upon the disappearance of the para-fluorine signal.