ISSN : 0970 - 020X, ONLINE ISSN : 2231-5039
     FacebookTwitterLinkedinMendeley

Abstract

The One-Step Synthesis of 3,4-Dihydropyrano[F]Chromene Derivatives in Under Grinding as an Environmentally Friendly Alternative

Abolghasem Shameli Akandi1*, Ebrahim Balali2, Talieh Mosavat2, Mohammad Mehdi Ghanbari3, Ali Eazabadi4

DOI : http://dx.doi.org/10.13005/ojc/300225


Abstract:

1,4-diazabicyclo[2.2.2]octane (DABCO) was used as a catalyst for one-pot, three-component condensation reactions consisting of aromatic aldehydes, malononitrile and β-Naphtol under grinding at room temperature, to afford the corresponding dihydropyrano[c]chromenes in high yields. This method has the advantages of a simple operation, mild reaction conditions, high yields, by using a less toxic and low cost chemical as a catalyst.

Keywords:

THE ONE-STEP ; 4-diazabicyclo[2.2.2]octane; condensation reactions

[ View HTML Full Text]

Back to TOC