Conclusions
The 1,1-dichloro-and 1,1-dibromo-1-alkenes react with Mg in THF solution to give 1-alkynes slightly contaminated with 1-alkenes.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2397–2399, October, 1983.
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Zakharkin, L.I., Churilova, I.M. Formation of 1-alkynes by action of magnesium on the 1,1-dichloro-and 1,1-dibromo-1-alkenes in tetrahydrofuran solution. Russ Chem Bull 32, 2160–2162 (1983). https://doi.org/10.1007/BF00955797
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DOI: https://doi.org/10.1007/BF00955797