Conclusions
During heating of perfluoro-1,3-pentadiene with SbF5, it undergoes cyclodimerization with the formation of cis- and trans-perfluoro-1,2-propylidene-3,4-dimethylcyclobutane.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 2, pp. 391–393, February, 1989.
The authors thank A. P. Kurbakova, and Lo A. Leites for recording and interpreting the Raman spectra.
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Petrov, V.A., German, L.S. & Belen'kii, G.G. Cyclodimerization of perfluoro-1,3-pentadiene in the presence of SbF5 . Russ Chem Bull 38, 339–341 (1989). https://doi.org/10.1007/BF00953625
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DOI: https://doi.org/10.1007/BF00953625