HPLC of Formula: 94928-86-6In 2019 ,《Regioselective and Stereoselective Difluoromethylation of Enamides with Difluoromethyltriphenylphosphonium Bromide via Photoredox Catalysis》 appeared in Organic Letters. The author of the article were Zhu, Tong-Hao; Zhang, Ze-Yu; Tao, Ji-Yu; Zhao, Kai; Loh, Teck-Peng. The article conveys some information:
A regioselective and stereoselective difluoromethylation of enamides with bench-stable and easily accessible difluoromethyltriphenylphosphonium bromide is described. A broad array of synthetically important and geometrically defined β-difluoromethylated enamides bearing various functional groups are obtained with up to 91% yield. In the experiment, the researchers used fac-Tris(2-phenylpyridine)iridium(cas: 94928-86-6HPLC of Formula: 94928-86-6)
fac-Tris(2-phenylpyridine)iridium(cas: 94928-86-6) belongs to pyridine. Pyridine and pyridine-derived structures are privileged pharmacophores in medicinal chemistry and an essential functionality for organic chemists. As the prototypical π-deficient heterocycle, pyridine illustrates distinctive chemistry as both substrate and reagent. HPLC of Formula: 94928-86-6