Conclusions
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1.
m-Bromo-α,β-difluoro-β-chlorostyrene was synthesized and the conditions for the analytical and preparative separation of the cis and trans isomers were determined. They were isolated with a purity of 99.8% as were the isomers of the previously synthesizedα, β- difluoro-β-chlorostyrene.
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2.
The structure of the isomers was confirmed by NMR, NQR, and IR spectroscopies.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1571–1578, July, 1976.
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Reznikov, V.I., Zel'venskii, V.Y., Rybakova, L.F. et al. Synthesis and preparative separation of cis- and trans-α, β-difluoro-β-chlorostyrenes. Russ Chem Bull 25, 1493–1498 (1976). https://doi.org/10.1007/BF00920824
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DOI: https://doi.org/10.1007/BF00920824