(18) N. H. Park, G. P. Gomes, M. Fevre, G. O. Jones, I. V. Alabugin, J. L. Hedrick “Organocatalyzed Synthesis of Fluorinated Poly(aryl thioethers)” Nature Communications, 2017, 8, 166, doi: 10.1038/s41467-017-00186-3; Fig.2: here a collaboration with IBM Research, CA