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Acetylenic condensation of 1-alkoxy- and 1-alkylthio-1-buten-3-ynes with substituted iodobenzenes

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Conclusions

New ω-arylenyne ethers and thioethers were prepared by the acetylenic condensation of 1-alkoxy-(1-ethylthio)-1-buten-3-ynes with a series of substituted iodobenzenes in the presence of CuI.

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Literature cited

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 692–693, March, 1976.

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Danda, I.I., Skvortsov, Y.M. & Volkov, A.N. Acetylenic condensation of 1-alkoxy- and 1-alkylthio-1-buten-3-ynes with substituted iodobenzenes. Russ Chem Bull 25, 681–682 (1976). https://doi.org/10.1007/BF01106686

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Keywords

  • Ether
  • Iodobenzenes