These common heterocyclic compound, 6065-82-3, name is Ethyl diethoxyacetate, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Quality Control of Ethyl diethoxyacetate
General procedure: A mixture of the appropriate nitrile (4, 2 mmol), hydroxylamine50% (0.132 g, 2 mmol), and a catalytic amount of AcOH was stirredat 150 C for 40 min. After nearly complete conversion to thecorresponding amidoxime, as was indicated by TLC monitoring, theappropriate 2,2-dialkoxyacetate (6, 2 mmol) and K2CO3 (0.276 g,2 mmol) were added to the reaction mixture which was stirred at100 C for further 6 h. After completion of the reaction as indicatedby TLC, the reaction mixture was cooled to room temperature andthe residue was purified by column chromatography using n-hexane-EtOAc (6:1) as eluent. The solvent was removed, and the product was obtained.
The synthetic route of Ethyl diethoxyacetate has been constantly updated, and we look forward to future research findings.
Reference:
Article; Adib, Mehdi; Saeedi, Sara; Soheilizad, Mehdi; Bayanati, Maryam; Tajbakhsh, Mahmood; Amanlou, Massoud; Journal of Chemical Research; vol. 40; 5; (2016); p. 314 – 317;,
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