Abstract
A simple and efficient method for the synthesis of symmetric trisannelated benzenes and 1,3,5-trimethylbenzene is presented. Two trisannelated benzenes and 1,3,5-trimethylbenzene were synthesised from cyclohexanone, cyclopentanone and acetone respectively in the presence of thionyl chloride in anhydrous ethanol.
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IR spectrum is compatible with Sadtler Reference Spectra (Vol. 1-2, 407K).
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1H NMR spectrum is compatible with Sadtler Reference Spectra (Vol. 13-15, 9910M).