THREE STEP SYNTHESIS OF ESTERS OF 1,4-BUTANEDIOL AND HIGHER FATTY ACIDS FROM 1,4-DICHLORO-2-BUTENE AS SIDE-PRODUCT OF CHLOROPRENE MANUFACTURING PROCESS

Authors

  • G.S. Grigoryan Chair of Organic Chemistry, YSU, Armenia
  • L.G. Grigoryan Chair of Organic Chemistry, YSU, Armenia
  • A.Ts. Malkhasyan Chair of Organic Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:B/2016.50.3.009

Keywords:

glycols and polyhydric alcohols, erythritol, mannitol, sorbitol

Abstract

The method for producing esters of 1,4-butanediol from 1,4-dichloro-2-butene as by-product of chloroprene production is developed. The synthesis comprises of the steps of dichlorobutene hydrolysis, hydrogenation of the resulting butenediol and esterification of the resulting butanediol, with higher carboxylic acids, i.e. stearic, oleic and palmitic. The esterification reaction is carried out in the presence of acid catalyst without solvent or in solvent toluene. The corresponding esters are defined by their physical and chemical constants.

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Published

2016-11-21

How to Cite

Grigoryan, G.S., L.G. Grigoryan, and A.Ts. Malkhasyan. 2016. “THREE STEP SYNTHESIS OF ESTERS OF 1,4-BUTANEDIOL AND HIGHER FATTY ACIDS FROM 1,4-DICHLORO-2-BUTENE AS SIDE-PRODUCT OF CHLOROPRENE MANUFACTURING PROCESS”. Proceedings of the YSU B: Chemical and Biological Sciences 50 (3 (241):9-13. https://doi.org/10.46991/PYSU:B/2016.50.3.009.

Issue

Vol. 50 No. 3 (241) (2016)

Section

Chemistry

License

Copyright (c) 2016 Proceedings of the YSU

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