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BF3-SiO2 Nanoparticles: An Efficient Catalyst for the Multi-Component Synthesis of 3-(α-aroylamido) 4-hydroxycoumarin Derivatives in Water | ||
Journal of Applied Chemical Research | ||
مقاله 3، دوره 13، شماره 3، مهر 2019، صفحه 27-40 اصل مقاله (900.33 K) | ||
نوع مقاله: Research Paper | ||
نویسندگان | ||
Mona Arfavi-Safari1؛ Hossein Anaraki-Ardakani* 2؛ Rashid Badri3؛ Elham Tahanpesar3 | ||
1Department of Chemistry, Khuzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran | ||
2Department of Chemistry, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran | ||
3Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran | ||
چکیده | ||
A green and efficient one-pot three component reaction of 4-hydroxycoumarin or 1,3-dimethylbarbutyric acid, aryl glyoxals and amides (thioacetamide) has been developed in the presence of BF3- SiO2 nanoparticles in water. This method has several advantages such as high to excellent product yields in short reaction time, atom economy, environment friendly, reusable catalyst and no need for chromatographic separations. | ||
کلیدواژهها | ||
Multi-component reactions؛ BF3- SiO2 NPs؛ One-pot؛ Aryl glyoxal؛ 4-hydroxycoumarin | ||
آمار تعداد مشاهده مقاله: 199 تعداد دریافت فایل اصل مقاله: 302 |