Manat PohmakotrAuntika TakamponJantima RatchataphusitMahidol University2018-07-042018-07-041996-05-13Tetrahedron. Vol.52, No.20 (1996), 7149-7158004040202-s2.0-0029960350https://repository.li.mahidol.ac.th/handle/20.500.14594/17542Reactions of the lithio derivative 2 derived from 1,1-diphenoxy-2-(phenylsulfonyl)cyclo-propane (1) with both acyl chlorides and acyl imidazoles yielded dihydrofurans 5 which could be transformed to the corresponding furans 6 by treatment with a catalytic amount of p-toluenesulfonic acid.Mahidol UniversityBiochemistry, Genetics and Molecular BiologyChemistryPharmacology, Toxicology and PharmaceuticsArticleSCOPUS10.1016/0040-4020(96)00332-8