Аннотации:
Copyright © 2019 American Chemical Society. The deprotonation of N-2,6-diisopropylphenyl-substituted benzoxazolium tetrafluoroborate 1 with NaH results in the formation of electron-rich diaminodioxaethylene 2. The radical cation salt 2 ·+ ·BF 4- is found to be an intermediate product in the redox reaction leading from 1 to 2.