1-(
p-Chlorophenylsulfonyl)- and 1-(
p-bromophenylsulfonyl)-1,3-butadienes in aqueous acetone solutions in the presence of cuprous chloride or cupric chloride react
with aryldiazonium chlorides and 1-aryl-3,3-dimethyl-1-triazenes to form 1-(
p-chlorophenylsulphonyl)- and 1-(
p-bromophenylsulfonyl)-4-aryl-3-chloro-1-butenes, respectively.
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Translated from Zhurnal Obshchei Khimii, Vol. 75, No. 11, 2005, pp. 1854–1856.
Original Russian Text Copyright © 2005 by Naidan, Smalius.