A NEW APPROACH TO THE SYNTHESIS OF 2-(-3’-OXOBUTHYL)-4-SUBSTITUTED-4-PENTANOLIDS

Authors

  • V. S. Haroutunian Chair of Organic Chemistry, YSU, Armenia
  • T. V. Kochikian Chair of Organic Chemistry, YSU, Armenia
  • E. V. Haroutunian Chair of Organic Chemistry, YSU, Armenia
  • A. A. Avetisian Chair of Organic Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSUB.2002.36.2.088

Abstract

Improved method for obtaining 2-ethoxycarbonyl-2-(3’-oxobuthyl)- and (3’-oxobuthyl)-4-substituted-4-pentanolids by means of sulphuric acid hydrolysis of corresponding 2-(y-chlorcrotyl)-4-substituted-4-pentanolids has been suggested. It has been shown that it is expedient to carry out the hydrolysis by saturated (92–96%) sulphuric acid. Optimal conditions, which provide high yields of goaled products, have been discovered.

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Published

2002-07-15

Issue

Vol. 36 No. 2 (198) (2002)

Section

Chemistry

License

Copyright (c) 2002 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

“A NEW APPROACH TO THE SYNTHESIS OF 2-(-3’-OXOBUTHYL)-4-SUBSTITUTED-4-PENTANOLIDS”. 2002. Proceedings of the YSU B: Chemical and Biological Sciences 36 (2 (198): 88-91. https://doi.org/10.46991/PYSUB.2002.36.2.088.