@article{4149605635d6429bb8bca4b9ad7ed315,
title = "Carbonyl ylide reactions of α-benzylidene-β-dicarbonyl compounds: competitive formation of dihydrofurans and dihydrobenzoxepines",
abstract = "α-Benzylidene-β,β′-biscarbonyl compounds were reacted with dimethyl diazomalonate using Cu(II) acetylacetonate as a catalyst. Dihydrofurans or mixtures of dihydrofurans and dihydrobenzoxepines were obtained depending on the nature of the carbonyl group present in the starting material.",
keywords = "1,5-Electrocyclization, 1,7-Electrocyclization, Carbene, Dihydrobenzoxepine, Dihydrofuran",
author = "Olcay Ana{\c c} and {\"O}zkan Sezer and {\"O}zlem Candan and G{\"u}ng{\"o}r, {F{\"u}sun {\c S}eyma} and Cansever, {M. {\c S}erif}",
year = "2008",
month = feb,
day = "4",
doi = "10.1016/j.tetlet.2007.11.197",
language = "English",
volume = "49",
pages = "1062--1065",
journal = "Tetrahedron Letters",
issn = "0040-4039",
publisher = "Elsevier Ltd",
number = "6",
}