品介绍 中文名称：乙氧甲叉氰乙酸乙酯 英文名称：Ethyl (ethoxymethylene)cyanoacetate CAS号：94-05-3 中文别名：乙氧基甲叉基氰乙酸乙酯; 乙氧甲叉氰乙酸乙酯; 2-氰基-3-乙氧基-2-丙烯酸乙酯; 乙氧基亚甲基氰乙酸乙酯; 乙氧次甲基
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Ethyl cyanoacetate 5g 氰基乙酸乙酯
arylidene ethyl cyanoacetate 芳亚苄基氰乙酸酯
Cycloalkylation compands of ethyl cyanoacetate 氰乙酸乙酯环烃基化合物
ethyl 2-cyanoacetate 丙二酸乙酯腈
Ethyl 2-amino-2-cyanoacetate 氨基
Ethyl Alkylidene a-Cyanoacetate 烷叉基氰乙酸乙酯
The experiments showed that the zinc cobalt sodium phosphate and the zinc sodium phosphate had certain catalytic activities on the reaction of benzaldehyde and ethyl cyanoacetate,and the yield respectively achieved 30.3%, 81.1%.
实验结果表明,磷酸锌钴钠、磷酸锌钠对苯甲醛和氰乙酸乙酯有一定的催化效果,产率分别达到30.3%、81.1%。
参考来源 - 金属磷酸盐材料的低热固相合成及其催化有机合成活性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The knoevenagel condensation of aromatic aldehydes with ethyl cyanoacetate proceeds smoothly in the presence of potassium fluoride giving products in high yield.
在氟化钾催化下， 芳香醛与氰乙酸乙酯发生克脑文格尔缩合反应，得到高产率的缩合产物。
The knoevenagel condensation of aromatic aldehydes with ethyl cyanoacetate proceeds smoothly in the presence of potassium fluoride giving products in high yield. Only the E isomers could be isolated.
在氟化钾催化下， 芳香醛与氰乙酸乙酯发生克脑文格尔缩合反应，得到高产率的缩合产物。且只得到E式异构体。
METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.
方法原甲酸三乙酯与氰乙酸乙酯缩合，然后和羟乙基肼经环合、水解等一锅法合成5-氨基吡唑-4-甲酸，然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-羟乙基吡唑。
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