Scheme 10. Selected Examples of Thermal SET in FLP Chemistry: (A) Perfluorinated Trityl Cation as an Electron Acceptor with a Triarylamine; (B) Thermal SET between TOTA+ and ItBu and the Decomposition of Both Radicals; (C) SET Proposed to Occur upon Mixing a Boron-Substituted Pyridine and the Trityl Cation.
For the fluorinated pyridine 31F no reaction occurred.