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Cites:

Information Journal Paper

Title

Ultrasound Assisted One-pot Synthesis of Dihydropyrimidinones Using Holmium Chloride As Catalyst

Pages

  117-123

Abstract

 A simple and green chemical procedure was reported for the synthesis of dihydropyrimidinones from various aldehydes, ethyl acetoacetate and urea or thiourea using Holmium chloride as catalyst. The reactions were performed under solvent free conditions with ultrasound irradiation as the energy source. The advantages of this protocol include the excellent yield, operational simplicity, short time and the avoidance of the use of organic solvents and friendly preparation. Products were identified by mp. and IR, NMR and Mass spectroscopies.

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    • Cite

    APA: Copy

    Kakaei, S., SID KALAL, H., & HOVEIDI, H.. (2015). Ultrasound Assisted One-pot Synthesis of Dihydropyrimidinones Using Holmium Chloride As Catalyst. JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN, 26(2), 117-123. SID. https://sid.ir/paper/718487/en

    Vancouver: Copy

    Kakaei S., SID KALAL H., HOVEIDI H.. Ultrasound Assisted One-pot Synthesis of Dihydropyrimidinones Using Holmium Chloride As Catalyst. JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN[Internet]. 2015;26(2):117-123. Available from: https://sid.ir/paper/718487/en

    IEEE: Copy

    S. Kakaei, H. SID KALAL, and H. HOVEIDI, “Ultrasound Assisted One-pot Synthesis of Dihydropyrimidinones Using Holmium Chloride As Catalyst,” JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN, vol. 26, no. 2, pp. 117–123, 2015, [Online]. Available: https://sid.ir/paper/718487/en

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