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Keywords citral diethyl acetal;composite supported strong acid;catalytic;synthesis; 关键词柠檬醛二乙缩醛;复合载体强酸;催化;合成;
Keywords phase transfer catalysis;synthesis;citral diethyl acetal; 相转移催化;合成;柠檬醛二乙缩醛;
citral diethyl acetal 柠檬醛二乙缩醛
Aim\ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials. 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件。
The necessary material of 2-(2-methoethyl) acetaldehyde diethyl acetal was synthesized in addition. 另外还合成了必需原料2-（2-甲氧基乙氧基）乙醛二乙醇缩醛。
Results\ The best technology was concluded to yield over 95% of enanthal diethyl acetal. 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件。
The enanthal diethyl acetal is synthesized catalyzed by sodium bisulfate ,with heptaldehyde and ethanol as raw materials. 研究了以硫酸氢钠为催化剂,庚醛和乙醇为原料来制备庚醛二乙缩醛。
Cyclohexanone diethyl acetal was prepared from cyclohexanone with anhydrous ethanol as reactant, ammonium chloride as catalyst, triethyl orthoformate as water scavenger. 其制备方法是以氯化铵为催化剂,原甲酸三乙酯为解水剂,由无水乙醇和环己酮缩合合成。
Butenal diethyl acetal was prepared by the reaction of triethyl orthoformate with allylmagnesium chloride obtained by the reaction based on magnesium and allyl chloride. 摘要以烯丙基氯与金属镁反应制得烯丙基氯化镁，再与原甲酸三乙醇反应，合成了3-丁烯醛缩二乙醇。
Keywords citral;citral oxime;lemonile;synthesis; 柠檬醛;柠朦肟;柠檬腈;合成;
Keywords citral;wave packing;liquid distribution; 柠檬醛;波纹填料;液体分布器;
Keywords aromatics;acetaldehyde diethyl acetal;catalytic synthesis; 香料;乙醛缩二乙醇;催化合成;
Keywords enanthal diethyl acetal;heptaldehyde;ethanol;sodium bisulfate; 关键词庚醛二乙缩醛;庚醛;乙醇;硫酸氢钠;
Keywords citral;nerol;geraniol;selective hydrogenation;catalyst; 柠檬醛;橙花醇;香叶醇;选择性加氢;催化剂;
Cinnamic aldehyde diethyl acetal None 肉桂醛二乙缩醛
Keywords Citral;Nerol;Geraniol;PTC;Sodium borohydride; 柠檬醛;橙花醇;香叶醇;相转移催化剂;硼氢化钠;
isova-leraldehyde diethyl acetal 异戊醛二乙缩醛
Keywords Citral Pulegone Linalcol Sodium hypochlorite Synthesis; 柠檬醛;胡薄荷酮;芳樟醇;次氯酸钠;合成;
phenylacetaldehyde diethyl acetal 苯乙醛二乙缩醛
Keywords citral;pseudoionone;condensation reaction.; 柠檬醛;假性紫罗兰酮;缩合反应;