KF/HNTS CATALYZED ONE-POT THREE-COMPONENT BIGINELLI REACTIONS: AN EFFICIENT SYNTHESIS OF 3,4- DIHYDROPYRIMIDIN-2-(1H)-ONE

Publish Year: 1395
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

TCPCO04_166

تاریخ نمایه سازی: 8 اردیبهشت 1396

Abstract:

Potassium fluoride/Holloysite nonotube (KF/HNTs) acts an active hetrogeneos base catalyst for Biginellireaction. Here we have describe An efficient one-pot synthesis of 3,4- dihydropyrimidine-2(1H)-one via a three-component reaction of aldehyde, urea, and β-ketoester in the presence of a catalytic amount of (KF/HNTs). The experimental results showed that the KF/HNTs had high catalytic activity and it can be recycled without significant loss of activity. This protocols exhibit advantages such as excellent yield, easy work-up and eco-friendly conditions.

Authors

Mercedeh Ghanei

Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehtan, Iran

Mohammad A Khalilzadeh

Department of Chemistry, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran

Mohammad Mahmoodi Hashemi

Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehtan, Iran

Issa Yavari

Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehtan, Iran

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