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Paper | Regular issue | Vol 68, No. 2, 2006, pp.237-245
Published online, 17th January, 2006
DOI: 10.3987/COM-05-10581
Synthesis of Some Benzo-14-crown-4 Ethers Substituted to 7,8-Dihydroxy-3-phenylcoumarin Derivatives

Ümit Salan and Mustafa Bulut*

*Department of Chemistry, University of Marmara, Kadiköy-Istanbul, 34722, Turkey


7,8-Dihydroxy-3-phenylcoumarin derivatives reacted with 1,2-bis-(3-tosyloxypropoxy)benzene in CH3CN/alkali carbonate to furnish 3-phenylchromenone-14-crown-4 ether derivatives, which were identified with elemental analysis, IR, 1H NMR, 13C NMR and MS spectroscopy.