Journal of Organic Chemistry p. 4053 - 4055 (1982)
Update date:2022-08-25
Topics:
Bakoss, H. J.
Roberts, R. M. G.
Sadri, A. R.
Rates of disproportionation of ethylbenzene and m-diethylbenzene have been measured in the solvent trifluoromethanesulfonic acid (triflic acid).Ethylbenzene disproportionates very rapidly, whereas m-diethylbenzene reacts at a conveniently measurable rate.The reactions obey first-order kinetics over a wide range of concentration, and the results are interpreted as involving ethyl transfer to the triflate anion followed by alkylation via the ethyl triflate formed.
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