中文名：二對甲苯酰硫
英文名：Di-p-tolyl sulfone
中文別名：二對甲苯基砜
英文別名：Di-p-tolyl sulfone|599-66-6|p-Tolyl sulfone|Bis(4-methylphenyl) sulfone|benzene, 1,1'-sulfonylbis[4-methyl-|Sulfone, di-p-tolyl|p,p'-Ditolyl sulfone|4,4'-Ditolyl sulfone|4,4-Sulfonylbis(methylbenzene)|1-methyl-4-(4-methylphenyl)sulfonylbenzene|4,4'-Sulfon
純度：99%
貨號：D121829
包裝：25g、5g
Cas號：599-66-6
產(chǎn)品介紹：
product 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.
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關(guān)鍵字： 二對甲苯基砜;Di-p-tolyl sulfone;599-66-6;p-Tolyl sulfone
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