82721-72-0Relevant academic research and scientific papers
Experimental evidence for the formation of cationic intermediates during iodine(iii)-mediated oxidative dearomatization of phenols
Tang, Ting,Harned, Andrew M.
, p. 6871 - 6874 (2018/10/02)
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. We have performed a Hammett analysis of the oxidative dearomatization of substituted 4-phenylphenols. 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.
Radical Ions in Photochemistry. Anilinium Salts as Photochemical Arylation Reagents
Stark, Michael,Arnold, Donald R.
, p. 434 - 435 (2007/10/02)
The u.v. irradiation of alcohol solutions of methoxy-substituted benzenes and anilinium salts yields products derived from cleavage of the aryl C-N bond and coupling of the radical pair.
