The author of 《Photochemically-Mediated, Nickel-Catalyzed Synthesis of N-(Hetero)aryl Sulfamate Esters》 were Blackburn, J. Miles; Gant Kanegusuku, Anastasia L.; Scott, Georgia E.; Roizen, Jennifer L.. And the article was published in Organic Letters in 2019. SDS of cas: 2042-37-7 The author mentioned the following in the article:
A general method is described for the coupling of (hetero)aryl bromides with O-alkyl sulfamate esters. The protocol relies on catalytic amounts of nickel and photoexcitable iridium complexes and proceeds under visible light irradiation at ambient temperature This technol. engages a broad range of simple and complex O-alkyl sulfamate ester substrates under mild conditions. Furthermore, it is possible to avoid undesirable N-alkylation, which was found to plague palladium-based protocols for N-arylation of O-alkyl sulfamate esters. These investigations represent the first use of sulfamate esters as nucleophiles in transition metal-catalyzed C-N coupling processes. After reading the article, we found that the author used 2-Bromobenzonitrile(cas: 2042-37-7SDS of cas: 2042-37-7)
2-Bromobenzonitrile(cas: 2042-37-7) is used as a starting material to synthesize novel benzothiophene derivatives that were found to exhibit antibacterial and antifungal activity. It is commonly employed in reactions that require an electron-rich species to carry out nucleophilic substitution (or addition) reactions.SDS of cas: 2042-37-7
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts