Tetrahedron Letters p. 2817 - 2820 (1984)
Update date:2022-08-05
Topics: Column chromatography Yield Olefin Nucleophilic addition Cyclization TLC (thin-layer chromatography) NMR (nuclear magnetic resonance) Oxidative Addition Reductive Elimination Catalytic Cycle Copper (Cu) Reaction Optimization Stoichiometry Solvent Effect Dihydrofurans Regioselective synthesis Inert atmosphere Electrophilic bromination GC-MS (Gas Chromatography-Mass Spectrometry)
Yoshida, Jun-ichi
Yano, Shinji
Ozawa, Tadahiro
Kawabata, Nariyoshi
2,2-Dibromo-1,3-diketones reacted with copper powder and olefin to give 4,5-dihydrofuran derivatives in a highly regioselective fashion.
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