Liping Wang, D. Deng, Hewei Yan
May 16, 2016
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Abstract
organic light-emmitting material, synthesis, π-conjugated polymers Abstract. A new synthetic approach to synthesize 2,3-dimethyl -2,3-dihydrofuro (3,4-b)(1,4) dioxine-5,7 -dicarboxylic acid from a common precursor diglycolic acid was reported. Starting from the commercial material diethylene glycol, diethyl oxalate and 2,3-dibromobutane, the compound was synthesized through oxidation reaction, acylation, hydrolysis and elimination reaction with moderate yield via a five-step reaction. The procedure was described herein with several advantages, including high product yields and easy purification.