Chemistry of Dimethyl Ether: Catalytic Synthesis of 1,3-Butadiene

S. N. Khadzhiev; A. L. Maksimov; V. F. Tret’yakov; R. M. Talyshinskii; A. M. Ilolov

doi:10.1134/S096554411808011X

Chemistry of Dimethyl Ether: Catalytic Synthesis of 1,3-Butadiene

Authors: Khadzhiev S.N.¹, Maksimov A.L.¹, Tret’yakov V.F.¹, Talyshinskii R.M.¹, Ilolov A.M.¹
Affiliations:
1. Topchiev Institute of Petrochemical Synthesis
Issue: Vol 58, No 8 (2018)
Pages: 613-621
Section: Article
URL: https://journal-vniispk.ru/0965-5441/article/view/180275
DOI: https://doi.org/10.1134/S096554411808011X
ID: 180275

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Abstract

Catalytic synthesis of 1,3-butadiene from dimethyl ether (DME) has been carried out for the first time. It has been established that 1,3-butadiene forms via three possible routes of reactions between DME conversion products: by reaction of propylene with formaldehyde according to the Prins condensation mechanism, by DME isomerization of to ethanol followed by its conversion to 1,3-butadiene through acetaldehyde, and by dehydrogenation of butylenes.