1. W. Keim, M. Roper, in: W. Gerhartz, Y.Y. Stephen, F.T. Campbell, R. Pferfferkorm, J.F. Rounsaville (Eds.), Ullmann’s Encyclopedia of Industrial Chemistry, Weinheim, Germany, Vol. A1, 1985, p. 205; Vol. 11, p. 189.
2. The Relative Rate and Isomer Distribution in the Acetylation of Benzene and Toluene in Ethylene Dichloride under the Influence of Aluminum Chloride1,2
3. G.A. Olah, Friedel–Crafts and Related Reactions, Part 1, Vol. III, Wiley/Interscience, New York, 1964.
4. I. Niman, E. Koos, ROM. RO. 75,697; Chem. Abstr., 99, 104974.