9785. Tropylium Bromide
Nomenclature
CAS number: 5376-03-4
Cycloheptatrienylium bromide; cycloheptatrienocarbonium bromide. C7H7Br; mol wt 171.03.
C 49.16%, H 4.13%, Br 46.72%.
Description and references
Prepd by bromination of 1,3,5-cycloheptatriene in carbon tetrachloride, followed by removal of the CCl4 and heating the residue in vacuo for several days: von Doering, Knox, J. Am. Chem. Soc. 79, 352 (1957); King, Stone, Inorg. Synth. 7, 99 (1963).
