1262991-76-3Relevant articles and documents
4-substituted tert-butyl phenylazocarboxylates-synthetic equivalents for the para-phenyl radical cation
Hoefling, Sarah B.,Bartuschat, Amelie L.,Heinrich, Markus R.
supporting information; experimental part, p. 9769 - 9772 (2011/02/22)
First electrophile, then radical: 4-Substituted tert-butyl phenylazocarboxylates 1 are versatile synthetic equivalents of the para-phenyl radical cation 2. The tert-butyloxycarbonylazo group enables nucleophilic substitutions to proceed under mild conditions and can later be employed for the generation of aryl radicals. Copyright