Synthesis of furan-substituted dihydrofuran compounds by radical-cyclization reactions mediated by manganese(III) acetate
ARKIVOC, cilt.2014, ss.225-236, 2014 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 2014
- Basım Tarihi: 2014
- Doi Numarası: 10.3998/ark.5550190.p008.482
- Dergi Adı: ARKIVOC
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.225-236
- Anahtar Kelimeler: 4,5-Dihydrofuran, manganese(III) acetate, cyclization, furan substituted, FLUORINATED 1,3-DICARBONYL COMPOUNDS, DIASTEREOSELECTIVE SYNTHESIS, IODOENOLCYCLISATION, ALKYNES
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Ankara Üniversitesi Adresli: Evet
Özet
In this study, novel furan substituted dihydrofuran compounds were synthesized by the radical addition of 1,3-dicarbonyl compounds to 1,1- and 1,2-disubstituted alkenes using manganese(III) acetate in HOAc. It is observed that 1,1-disubstituted alkenes gave better yields whereas 1,2-disubstituted alkenes gave moderate yields. Besides, 1,2-disubstituted alkenes gave us cis-isomers whereas trifluoromethylated 1,3-dicarbonyl compounds with 1,2-disubstituted alkenes gave us trans-isomers of dihydrofuran determined by NOSY spectra.