117965-56-7Relevant articles and documents
Cyclobutarenes. Part 3. Synthesis of Bromodicyclobutarenes and Some New Derivatives of the Benzocyclobutabiphenylenes
Shepherd, Michael K.
, p. 961 - 970 (2007/10/02)
Sodium iodide debromination of tetrakis- and hexakis-(dibromomethyl)carbocycles gives bromodicyclobutarenes and/or quinodimethanes, and o-bis(dibromomethyl)biphenylenes give cyclobutabiphenylene derivatives.Dehydrohalogenation od these compounds generates