SYNTHETIC COMMUNICATIONS, vol.49, no.15, pp.1938-1946, 2019 (SCI-Expanded)
Article / Review
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Cerium(IV) ammonium nitrate, dihydrofuran, radical addition, FLUORINATED 1,3-DICARBONYL COMPOUNDS, ELECTRON-RICH ALKENES, CONVENIENT SYNTHESIS, OXIDATIVE CYCLIZATION, 3-CYANO-4,5-DIHYDROFURANS, DERIVATIVES, 2-THIENYL, AMIDES
Kocaeli University Affiliated:
Radical addition of 3-oxopropanenitriles to 1,3-butadiene derivatives promoted by (NH4)(2)Ce(NO2)(6) and Mn(OAc)(3) afforded 5-ethenyl-4,5-dihydrofuran-3-carbonitriles in low to good yields. These dihydrofurans were characterised by IR, H-1-NMR, C-13-NMR and HRMS spectra. All radical additions performed via CAN and Mn(OAc)(3) were occurred on the terminal double bond on dienes. A mechanism for the formation of the dihydrofurans was proposed.