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Chemistry of Heterocyclic Compounds

, Volume 32, Issue 2, pp 169–173 | Cite as

Synthesis of 2-phenylethynyl-1,3-dioxanes and their hydrolysis

  • T. P. Kosulina
  • V. G. Kul'nevich
Article
  • 31 Downloads

Abstract

2-Phenylethynyl substituted 1,3-dioxanes were obtained by the reaction of 1,3-dioxanium salts with an lotsich reagent. It was shown that they are readily hydrolyzed with the formation of a-acerylenic ketones. A simple new method is proposed for the synthesis of the latter without isolating the intermediate 1,3-dioxanes using the reaction of 4 substituted 2-methyl(phenyl, furyl)-1,3-dioxanium salts with hydroxymethyl- and phenylethynylmagnesium bromide as examples.

Keywords

Hydrolysis Bromide Organic Chemistry Phenyl Ketone 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1996

Authors and Affiliations

  • T. P. Kosulina
    • 1
  • V. G. Kul'nevich
    • 1
  1. 1.Kuban State Technological UniversityKrasnodar

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