A facile and efficient method for synthesis of symmetric 1,3,5-triarylbenzenes is presented; six symmetric 1,3, 5-triarylbenzenes was obtained from their corresponding substituted acetophenones in the presence of thionyl chloride in anhydrous ethanol.
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Literature reports of the melting point of this compound vary: 164° (ElmorsyS.S., AbdelG. M. K., GirgesM. M., and TarekA. S., Tetrahedron Lett., 1997, 38, 4175), 262° (E.L. Robert, J.D. Elmer, M.N. Nancy and C. Wallance, J. Am. Chem. Soc., 1953, 75, 5959) and 280-282° (K.J. Cheng, Z.B. Ding and S.H. Wu, Synth. Commun., 1997, 27, 11).
