Tang, Ting published the artcileExperimental evidence for the formation of cationic intermediates during iodine(III)-mediated oxidative dearomatization of phenols, Synthetic Route of 50670-76-3, the publication is Organic & Biomolecular Chemistry (2018), 16(37), 6871-6874, database is CAplus and MEDLINE.
Iodine(III)-based oxidants are commonly used reagents for the oxidative dearomatization of phenols. Having a better understanding of the mechanism through which these reactions proceed is important for designing new iodine(III)-based reagents, catalysts, and reactions. A Hammett anal. of the oxidative dearomatization of substituted 4-phenylphenols was performed. This study confirms that iodine(III)-mediated oxidative dearomatizations likely proceed through cationic phenoxenium ions and not the direct addition of a nucleophile to an iodine-bound phenol intermediate.
Organic & Biomolecular Chemistry published new progress about 50670-76-3. 50670-76-3 belongs to esters-buliding-blocks, auxiliary class Benzene,Phenol,Ester, name is Ethyl 4′-hydroxy-[1,1′-biphenyl]-4-carboxylate, and the molecular formula is C11H17BO3S, Synthetic Route of 50670-76-3.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics