25653-24-1Relevant academic research and scientific papers
Alkylation of Phenol And Hydroquinone by Prenol in the Presence of Organoaluminum Catalysts
Chukicheva, I. Yu.,Fedorova,Koroleva,Kuchin
, (2018)
Prenylphenols and 2,2-dimethylbenzopyrans were synthesized via alkylation of phenol and hydroquinone with prenol in the presence of organoaluminum catalysts, i.e., aluminum phenoxide and isopropoxide. Reaction products were isolated and characterized. Sev
Acid-Induced Broadening of 1H N.M.R. Signals in the 6-Hydroxychroman and 5-Hydroxydihydrobenzofuran Series
Al-Khayat, Isam,Dean, Francis M.,France, Steven N.,Matkin, David A.,Orabi, Mohamed O. A.,et al.
, p. 1301 - 1310 (2007/10/02)
Acids at least as strong as trichloroacetic acid induce line broadening in the 1H n.m.r. spectra of 6-hydroxychroman and 5-hydroxy-2,3-dihydrobenzofuran derivatives.The effect is specific for derivatives of hydroquinone although it is a weak in the absenc
Acid-catalysed Condensation of Isoprene with Phenols. Formation of 2,2-Dimethylchromans
Ahluwalia, Vinod K.,Arora, Krishnan K.,Jolly, Ravinder S.
, p. 335 - 338 (2007/10/02)
A novel method of nuclear isopentenylation which gives exclusively 2,2-dimethylchromans has been achieved by the direct condensation of phenols, viz. resorcinol, quinol, pyrogallol, and phloroglucinol, with 2-methylbuta-1,3-diene (isoprene) in the presence of orthophosphoric acid as catalyst.Condensation of 2-methylbut-3-en-2-ol with phenols in the presence of aqueous citric acid has been reinvestigated.
