The Journal of organic chemistry
Gomberg-Bachmann C-H Arylation of Cyclic Nitrones Enabled by an Organic Base.
Alexey A Akulov, Andrey A Pershin, Anastasia A Deleva, Mark V Chugaev, Anton N Tsmokaluk, Dmitrii G Mazhukin, Alexsei Y Tikhonov, Mikhail V Varaksin, Oleg N Chupakhin
Published: 202510.1021/acs.joc.5c02260
Abstract
We report the first direct C(sp2)-H functionalization of cyclic aldonitrones (namely 2H-/4H-imidazole N-oxides) using aryl diazonium tetrafluoroborates, with the process being solely promoted by N,N-diisopropylethylamine (DIPEA). This Gomberg-Bachman…
Preview only. Read the full abstract at the source