Vol. 3, Issue 2 (2015)
Cesium Carbonate as Heterogeneous Catalyst For Synthesis of 3,4-Dihydro pyrano[c]chromene
Author(s): Bushra Saleh Samer, VT Kamble
Abstract: An efficient and novel methodology has been developed using Caesium carbonate as efficient and recyclable base catalyst for the synthesis of 3, 4 dihydropyrano[c] chromene derivatives by one pot three component of aromatic aldehydes, malononitrile and 4-hydroxycumarine irradiated using visible light. This method minimum the environment pollution and gives high yields of product (88-95%) in the short time (30-60 min).
Pages: 20-23 | 1899 Views 147 Downloads
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How to cite this article:
Bushra Saleh Samer, VT Kamble. Cesium Carbonate as Heterogeneous Catalyst For Synthesis of 3,4-Dihydro pyrano[c]chromene. Int J Chem Stud 2015;3(2):20-23.
