66487-37-4Relevant academic research and scientific papers
Perfluoroalkyl migration in the rearrangement of 4-perfluoroalkyl-4-quinols
Uno,Yayama,Suzuki
, p. 8353 - 8368 (2007/10/02)
Heating a DMSO solution of 4-(perfluoro-n-alkyl)-4-hydroxy-2,5-cyclohexadien-1-one (4-perfluoroalkyl-4-quinols) in the presence of a catalytic amount of base brought about 1,2-migration of the perfluoroalkyl group to give 2-(perfluoro-n-alkyl)hydroquinone
1,2-Migration of Perfluoroalkyl Groups in Anionotropic Rearrangement. The Acyloin Rearrangement of 4-Perfluoroalkyl-4-quinols
Uno, Hidemitsu,Yayama, Ayumi,Suzuki, Hitomi
, p. 1165 - 1168 (2007/10/02)
Treatment of 4-perfluoroalkyl-4-quinols with a catalytic amount of potassium t-butoxide gave 2-(perfluoroalkyl)hydroquinones or 5-perfluoroalkyl-2-cyclohexene-1,4-diones in good to moderate yields depending upon the substitution pattern of the quinols.Similarly, 2-hydroxy-3-methyl-2-perfluorooctyl-1-propyl-3-pyrrolin-5-one underwent the base-induced rearrangement to afford a perfluoroalkylated succinimide derivative.
Quinones. Part 10. Side-chain Methylthiolation of Methylbenzoquinones
Thomson, Ronald H.,Worthington, Roger D.
, p. 289 - 292 (2007/10/02)
2,3,5,6-Tetramethylbenzoquinone undergoes side-chain reaction with excess of sodium methanethiolate to form mono-, di-, and tri-methylthiomethyl derivatives in low yields. 2,5- and 2,6-Dimethylbenzoquinones react first on the nucleus to give dimethyl(dimethylthio)quinones followed by limited side-chain methylthiolation.The side-chain reaction is restricted by a competing redox reaction.The presence of semiquinone radical anions can be detected by selective line-broadening in the n.m.r. spectra of quinone-thiolate solutions.
