Conclusions
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1.
We have established conditions for the reaction of bromophenylacetylene with copper (I) cyanide whereby the yield of phenylcyanoacetylene can be increased from 37 to 80%.
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2.
The reaction of phenylcyanoacetylene and cyanoacetylenic alcohols with 1,2- and 1,3-glycols does not terminate with the formation of substitutedβ-organyloxyacrylonitriles; the latter undergo intramolecular cyclization to the corresponding 2-(cyanomethyl)-1,3-dioxolanes and 1,3-dioxanes.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 872–875, April, 1978.
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Skvortsov, Y.M., Mal'kina, A.G., Volkov, A.N. et al. Cyanoacetylene and its derivatives 1. Synthesis of substituted cyanoacetylenes and their reaction with glycols. Russ Chem Bull 27, 754–756 (1978). https://doi.org/10.1007/BF00925299
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DOI: https://doi.org/10.1007/BF00925299