以磷酸二钙为可重复使用催化剂的一锅比奇内利缩合绿色简易方案

Revista de la Sociedad Química de Mexico Pub Date : 2017-10-26 DOI:10.29356/JMCS.V61I3.347

Z. Benzekri, R. Benhdidou, S. Hamia, H. Serrar, S. Boukhris, B. Sallek, A. Hassikou, A. Souizi

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引用次数: 6

摘要

以二水合磷酸二钙(DCPD)为催化剂，合成了两类重要的杂环化合物3,4-二氢嘧啶-2-酮和3,4-二氢嘧啶-2-硫酮。该方法具有反应时间短、工艺绿色、环境危害小、产品分离收率高等优点。

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A Green and Simple Protocol one-pot Biginelli Condensation using Dicalcium Phosphate as Reusable Catalyst

Dicalcium phosphate dihydrate (DCPD) was used as a green and reusable catalyst in order to synthesized two important categories of heterocycles, 3,4-dihydropyrimidin-2-ones and 3,4-dihydropyrimidin-2-thiones. The advantages of our method are as follow: short reaction times, green process, reduced environmental hazards and high isolated yield of products.

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Revista de la Sociedad Química de Mexico

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