The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 764-48-7, name is Ethylene Glycol Vinyl Ether. This compound has unique chemical properties. The synthetic route is as follows. category: alcohols-buliding-blocks
In to a reactor, 3.79 parts of the compound represented by formula (I-2-a), 10 parts of tetrahydrofuran and 4.79 parts of triethylamine were charged and stirred at 23 C. for 30 minutes. The obtained mixture was cooled into 0 C. Then, 4.50 parts of the compound represented by formula (I-1-b) was dropped thereto over 30 minutes at 0 C., and the obtained mixture was stirred for 1 hour at 0 C. 100 parts of ethyl acetate, 50 parts of ion exchanged water and 50 parts of a saturated aqueous ammonium chloride solution were added to the resulting reactant, the obtained mixture was stirred at 23 C. for 30 minutes, and left still to separate an organic layer. To the obtained organic layer, 100 parts of ion exchanged water was added, stirred at 23 C. for 30 minutes, and left still, followed by separating an organic layer to wash with water. The washing step was conducted five times. The obtained organic layer was concentrated and purified with column chromatography [silica gel 60N spherical shape, neutral, 100-210 mum, solvent: mixture of n-heptane/ethyl acetate=5/I, manufactured by Kanto Chem. Ltd.], to provide 3.12 parts of the compound represented by formula (I-2-c).
With the rapid development of chemical substances, we look forward to future research findings about 764-48-7.
Reference:
Patent; SUMITOMO CHEMICAL COMPANY, LIMITED; NISHIMURA, Takashi; ICHIKAWA, Koji; (98 pag.)US2016/334702; (2016); A1;,
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