86458-76-6Relevant articles and documents
REAKTIONEN VON POLYHALOGENIERTEN BENZOCYCLOBUTENEN MIT ALKOHOLATEN UND THIOLATEN
Roedig, Alfred,Ganns, Eva-Maria,Henrich, Christian
, p. 645 - 648 (1983)
Nucleophilic substitution of perchlorobenzocyclobutene (2a) with methanolic sodium hydroxyde solution occurs at first in the benzene nucleus and then in the four membered ring, giving 3a respectively 4a.The structure of 4a is proved by hydrolysis to the m