Author/Authors :
Salehi-Hamzehkhani، Tarlan نويسنده Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran, Iran. , , Hatami، Marzieh نويسنده Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran, Iran. , , Zare، Abdolkarim نويسنده Department of Chemistry, Payame Noor University, PO BOX 19395-4697, Tehran, Iran , , Moosavi-Zare، Ahmad Reza نويسنده Department of Chemistry, University of Sayyed Jamaloddin Asadabadi, Asadabad, 6541835583, Iran , , Parhami، Abolfath نويسنده Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran, Iran , , Khedri، Zahra نويسنده Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran, Iran , , Kabgani، Hamideh نويسنده Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran, Iran. , , Beikagha، Mohammad نويسنده Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran, Iran , , Salamipoor، Raheleh نويسنده Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran, Iran ,
Abstract :
Michael addition of pyrimidine and purine nucleobases to substituted as well as unsubstituted ?,B-unsaturated esters efficiently proceeds in the presence of catalytic amount of zinc oxide in ionic liquid 1-butyl-3-methylimidazolium bromide (ZnO/[bmim]Br) under microwave irradiation to afford carboacyclic nucleosides, as biologically important compounds, in good to excellent yields and in short reaction times.
