Journal fur Praktische Chemie - Chemiker-Zeitung p. 307 - 310 (1994)
Update date:2022-08-17
Topics:
Schnurpfeil, D.
Maurer, G.
The oxidation rate and the kind of oxidation products in the reaction of 1,2-ethane diol (1) with molecular oxygen in liquid phase at 150 deg C were investigated. 1 has a very low oxidation rate.Cu-, Zn-, Fe-, Co- and Al-acetylacetonates as catalysts increase the reaction rate.The main-products of the investigated reaction are the 1,3-dioxolan (2), the 2-methyl-1,3-dioxolan (3) and the 2-methylol-1,3-dioxolan (4).The formation of formic and acetic acids and of the 1,3-dioxolanes is proved by GC, DC and HPLC.
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