Extracurricular laboratory: Synthetic route of 764-48-7

According to the analysis of related databases, 764-48-7, the application of this compound in the production field has become more and more popular.

Electric Literature of 764-48-7, 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.

General procedure: A dry and argon-flushed 10 mL Schlenk tube, equipped with a stirring bar and septum, wascharged with 2-(vinyloxy)ethanol (5, 132 mg, 1.50 mmol, 1.50 equiv) in Et2O (1.5 mL). Then,iPrMgBr (1.55 mmol, 1.55 equiv) was added dropwise at 25 C. After 5 min of stirring,Sc(OTf)3 (49.2 mg, 0.10 mmol, 0.10 equiv) and aldehyde 6 (1.00 mmol, 1.00 equiv) weresuccessively added and the reaction mixture was stirred at 40 C for the given time. After afull conversion was detected by GC-analysis, sat. aq. NH4Cl (15 mL) was added and theaqueous layer was extracted with EtOAc (3 x 15 mL). The combined organic layers weredried over Na2SO4, filtered and solvent was removed under reduced pressure. Purification viacolumn chromatography (SiO2) afforded expected products 4.

According to the analysis of related databases, 764-48-7, the application of this compound in the production field has become more and more popular.

Reference:
Article; Quinio, Pauline; Kohout, Laura; Roman, Daniela Sustac; Gaar, Jakob; Karaghiosoff, Konstantin; Knochel, Paul; Synlett; vol. 27; 11; (2016); p. 1715 – 1719;,
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