81386-49-4Relevant academic research and scientific papers
Patterns of soft C - H...O hydrogen bonding in diaryl sulfones
Glidewell, Christopher,Harrison, William T. A.,Low, John N.,Sime, Jamie G.,Wardell, James L.
, p. 190 - 200 (2007/10/03)
In bis(4-tolyl) sulfone, C14H14O2S (1), 2,5,4′-trimethyldiphenyl sulfone, C15H16O2S (2), and 4-chlorodiphenyl sulfone, C12H9ClO2S (3), the molecules are lin
Lewis Acid Catalyzed Sulphenylation of Methylbenzene by p-Chlorobenzenesulphenyl Chloride
Grant, Douglas W.,Hogg, Donald R.,Wardell, James L.
, p. 3123 - 3143 (2007/10/02)
The Lewis acid catalyzed reactions of benzene and several methylbenzenes with p-chlorobenzenesulphenyl chloride are reported.The products include sulphenylated arenes - p-chlorophenyl aryl sulphides, bis(p-chlorophenylthio)arenes, chloro(p-chlorophenylthio)arenes - as well as chlorinated arenes and bis(p-chlorophenyl)disulphides.The disulphide: combined sulphenylation products ratio for each arene, e.g. 27:73 (for benzene) and 12:86 (for mesitylene), shows only a small variation when compared to the large differences in reactivity of the arenes towards electrophilic reagents.
METHODS FOR THE SYNTHESIS OF 3,4-DIMETHYLPHENYL 4'-CHLOROPHENYL SULFONE
Moskvichev, Yu. A.,Sizyk, L. A.,Kramerova, S. K.,Mironov, G. S.
, p. 118 - 122 (2007/10/02)
A method was developed for the preparative synthesis of 3,4-dimethylphenyl 4'-chlorophenyl sulfone by sulfonylation of o-xylene and chlorobenzene with 4-chlorobenzene- and 3,4-dimethylbenzenesulfonyl chlorides respectively in the presence of ferric chloride as catalyst.The desired compound was also obtained with an 80 mole percent yield by the reaction of methyl 3,4-dimethylbenzenesulfonate with liquid sulfur trioxide.The main intermediate products in this synthesis are compounds of the RC6H4SO2O.(SO2O)nCH3, where n = O, 1, 2.
