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- 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。
- cyclohexanone diethyl acetal 环己酮二乙缩酮
- 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。
- 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。
- Cinnamic aldehyde diethyl acetal None 肉桂醛二乙缩醛
- isova-leraldehyde diethyl acetal 异戊醛二乙缩醛
- phenylacetaldehyde diethyl acetal 苯乙醛二乙缩醛
- Methyl amionacetaldehyde diethyl acetal; 甲氨基乙醛缩二甲醇;
- isobu-tyraldehyde diethyl acetal 异丁醛二乙缩醛
- N, N-dimethylformamide diethyl acetal derivatization grade 二甲基甲酰胺-二乙基乙缩醛
- Synthesis of 2-(2-Methoxyethoxy)acetaldehyde Diethyl Acetal 2-(2-甲氧基乙氧基)乙醛二乙醇缩醛的合成工艺研究
- Keywords phase transfer catalysis;synthesis;citral diethyl acetal; 相转移催化;合成;柠檬醛二乙缩醛;
- Keywords aromatics;acetaldehyde diethyl acetal;catalytic synthesis; 香料;乙醛缩二乙醇;催化合成;
- Synthesis of 4-(N,N-Dimethylamino)butanal Diethyl Acetal by Grignard Reaction 格氏反应合成4-(N,N-二甲胺基)丁醛缩二乙醇
- 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 diethoxymethane;methylene diethyl ether;formaldehyde diethyl acetal; 二乙氧基甲烷;亚甲二乙醚;甲醛缩二乙醇;
- Keywords heptaldehyde;triethyl orthoformate;enanthal diethyl acetal;preparation;catalysts; 庚醛;原甲酸三乙酯;庚醛二乙缩醛;制备;催化剂;
