Quality Segment
assay
99%
form
solid
mp
158-160 °C (lit.)
solubility
chloroform: soluble 25 mg/mL, clear, colorless to yellow
functional group
sulfone
SMILES string
Cc1ccc(cc1)S(=O)(=O)c2ccc(C)cc2
InChI
1S/C14H14O2S/c1-11-3-7-13(8-4-11)17(15,16)14-9-5-12(2)6-10-14/h3-10H,1-2H3
InChI key
WEAYCYAIVOIUMG-UHFFFAOYSA-N
General description
Di-p-tolyl sulfone is a di-p-substituted diaryl sulfone. Its synthesis by the sulfonylation of toluene with p-toluenesulfonic acid (TsOH) in the presence of polystyrene supported aluminium triflate (Ps-Al(OTf)3) catalyst has been reported along with its NMR and IR spectra. The gas-phase heats of formation of di-p-tolyl sulfone has been studied. The kinetics and thermodynamics of sulphuric acid assisted cleavage of di-p-tolyl sulfone has been invesitigated.
Application
Di-p-tolyl sulfone may be used in the synthesis of isomeric p-tolylpyridines (α , β and γ ) by photochemical decomposition.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)