Sandfort, Frederik; Knecht, Tobias; Pinkert, Tobias; Daniliuc, Constantin G.; Glorius, Frank published the artcile< Site-Selective Thiolation of (Multi)halogenated Heteroarenes>, Quality Control of 1003-21-0, the main research area is heteroarene thiol site selective thiolation photochem iridium.
A general and simple strategy for the site-selective thiolation of various pharmaceutically relevant electron-rich heteroarenes with thiols is reported. This mild and reliable photocatalytic protocol enables C-S coupling at the most electron-rich position of the (multi)halogenated substrates, complementing established methodologies. Exptl. and computational studies suggest a radical chain mechanism with the key step being a homolytic aromatic substitution of the heteroaryl halide by an electrophilic thiyl radical, highlighting an underdeveloped reactivity mode.
Journal of the American Chemical Society published new progress about Free energy. 1003-21-0 belongs to class imidazoles-derivatives, and the molecular formula is C4H5BrN2, Quality Control of 1003-21-0.
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem