Condensation of 4,4-diethoxy-2-trimethylsilyloxy-1-butene with malonic and glutaconic aldehydes tetraethyl acetals and β-ethoxyacrolein diethyl acetal catalyzed by zinc chloride was investigated. Synthesis of 1,1,5,7-tetraethoxy-6-hepten-3-one and 1,1,5,7,7-pentaethoxy-6-nonen-3-one was performed.
研究了
氯化锌催化下 4,4-二乙氧基-2-三甲基甲
硅烷氧基-1-
丁烯与
丙二醛和
戊二醛四
乙缩醛和 β-乙氧基
丙烯醛二
乙缩醛的缩合反应。进行1,1,5,7-四乙氧基-6-庚烯-3-酮和1,1,5,7,7-五乙氧基-6-
壬烯-3-酮的合成。