Dienone Tautomers of 4-Alkoxy-2,6-di-<i>tert</i>-butylphenols
作者:Kanji Omura
DOI:10.1021/jo9609945
日期:1996.1.1
formation of which becomes significant as the alcohol becomes bulky. All of 9 prove to be very much susceptible to the prototropic rearrangement into 10 by catalysis with base, acid, or SiO(2). Crude dienones 9 can be conveniently prepared directly from phenol 6 by treatment for a short time with Br(2) in alcohols containing AgClO(4) and Na(2)CO(3). A one-pot synthesis from 6 of 4-oxyfunctionalized 2,6-di-tert-butylphenols
Mueller et al., Chemische Berichte, 1958, vol. 91, p. 2682,2684
作者:Mueller et al.
DOI:——
日期:——
Electrochemical Dearomatizing Methoxylation of Phenols and Naphthols: Synthetic and Computational Studies
作者:Ireneusz Tomczyk、Marcin Kalek
DOI:10.1002/chem.202303916
日期:2024.4.5
Phenols and naphthols are dearomatized to methoxycyclohexadienones under simple and robust electrochemical conditions, in a green way without chemical oxidants. The mechanism of the reaction is established using density functional theory calculations, which also explain the chemo- and regioselectivity for differently-substituted substrates.