Nickel-Catalyzed Ipso/Ortho Difunctionalization of Aryl Bromides with Alkynes and Alkyl Bromides via a Vinyl-to-Aryl 1,4-Hydride Shift was written by He, Yuli;Borjesson, Marino;Song, Huayue;Xue, Yuhang;Zeng, Daning;Martin, Ruben;Zhu, Shaolin. And the article was included in Journal of the American Chemical Society in 2021.HPLC of Formula: 954-81-4 This article mentions the following:
Polysubstituted arenes are ubiquitous structures in a myriad of medicinal agents and complex mols. Herein, a new catalytic blueprint that merges the modularity of nickel catalysis for bond formation with the ability to enable a rather elusive 1,4-hydride shift at arene sp2 C-H sites, thus allowing access to ipso/ortho-difunctionalized arenes from readily available aryl halides under mild conditions and exquisite selectivity profile is reported. In the experiment, the researchers used many compounds, for example, N-(5-Bromopentyl)phthalimide (cas: 954-81-4HPLC of Formula: 954-81-4).
N-(5-Bromopentyl)phthalimide (cas: 954-81-4) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. Organobromine compounds have fallen under increased scrutiny for their environmental impact. When the molecular ion is detected, the bromine and chlorine isotope patterns are very distinct, but caution is to be exercised for certain mixed chlorinated/brominated compounds, which can look similar to homohalogen patterns.HPLC of Formula: 954-81-4
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary