Akpinar, Deniz E.Ozgur (Nee Yakut), MehtapAslan, HakanAlagoz, OguzhanOktemer, AtillaDal, HakanHokelek, Tuncer2025-03-232025-03-2320180039-79111532-2432https://doi.org/10.1080/00397911.2018.1509094https://hdl.handle.net/11486/5877In this study, the radical cyclization reactions of cyclic 1,3-dicarbonyl compounds (1a-c) and a, b-unsaturated alcohols (2a-d) through Mn(OAc) 3 were performed. A series of biologically interesting dihydropyrans (3-5) and dihydrofurans (6-18) were synthesized as a result of these reactions. Spiro compounds (19-20) were obtained from the reactions of 1,3-dicarbonyl compounds and (E)-2,4-diphenyl-but-3-en2-ol (2e). The unique structure of compound 19 was also confirmed by X-ray crystallography. In addition, the antibacterial activities of synthesized compounds were screened against some bacteria. Their zone diameters showed better results than some known antibiotics.eninfo:eu-repo/semantics/closedAccessBenzopyranbenzofuranspiro[4.5]decanecyclizationmanganese(III) acetateArticle48192510252110.1080/00397911.2018.15090942-s2.0-85055130482Q2WOS:000452641300005Q3