A Clean Synthesis of Novel 3-Alkoxy-2-(benzofuran-3-yl)benzofurans via a One-pot Pseudo Three-component Reaction using H3PW12O40 · xH2O as a Catalyst
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چکیده
via a One-pot Pseudo Three-component Reaction using H3PW12O40 · xH2O as a Catalyst Leili Jalili-Baleh, Mehdi Khoobi, Abbas Shafiee, and Alireza Foroumadi Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran 14176, I. R. Iran Reprint requests to Prof. Alireza Foroumadi. Fax: 0098-21-66461178. E-mail: [email protected] Z. Naturforsch. 2012, 67b, 165 – 170; received January 2, 2012 H3PW12O40 · xH2O efficiently catalyzes the one-pot pseudo three-component reaction of benzofuran-3(2H)-ones and various alcohols to afford the corresponding bibenzofuran derivatives with various alkoxy groups in 3-position.
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