@article{ShainyanTolstikovaSchilde2012,
  author    = {Shainyan, Bagrat A. and Tolstikova, Ljudmila L. and Schilde, Uwe},
  title     = {Simple methods for the preparation of N-triflyl guanidines and the structure of compounds with the CF3SO2N=C-N fragment},
  series = {Journal of fluorine chemistry},
  volume    = {135},
  journal   = {Journal of fluorine chemistry},
  number    = {1},
  publisher = {Elsevier},
  address   = {Lausanne},
  issn      = {0022-1139},
  doi       = {10.1016/j.fluchem.2011.12.004},
  pages     = {261 -- 264},
  year      = {2012},
  abstract  = {Two novel and simple approaches to N-triflyl guanidines are elaborated. Owing to very strong conjugation the formally double C=N bond of TIN=C(NHR)(2) is longer than the formally single N-C bonds. Energetic effect of the triflylgroup on the conjugation in the N-C=N moiety is estimated to be >= 150 kcal/mol.},
  language  = {en}
}