aladdin 阿拉丁 C168975 3-氰基-4-甲基香豆素 24526-69-0 97%

中文名：3-氰基-4-甲基香豆素

英文名：3-Cyano-4-methylcoumarin

纯度：≥97%

货号：C168975

Cas号：24526-69-0

存储温度：室温

运输条件：常规运输

产品介绍：

3-Cyano-4-methylcoumarin is a 3-substituted 4-methylcoumarin derivative. Its structural properties, vibrational frequencies and electronic spectra has been studied by density functional theory (DFT). It has been reported to be formed during the Knoevenagel condensation of o-hydroxyacetophenone with ethyl cyanoacetate catalyzed by calcined Mg-Al hydrotalcite. Synthesis of 3-cyano-4-methylcoumarin, via condensation of o-hydroxyacetophenone with ethyl cyanoacetate in the presence of sodium ethylate, has been reported

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