Mross Gerson, Holtz Edith, Langer Peter
Institut für Chemie, Universität Rostock, Albert-Einstein-Strasse 3a, 18059 Rostock, Germany.
J Org Chem. 2006 Oct 13;71(21):8045-9. doi: 10.1021/jo061153t.
3-Acyl-2-alkenylfurans were prepared by "Feist-Benary cyclocondensation" of (2,4-dioxobutylidene)phosphoranes with chloracetaldehyde and alpha-haloketones and subsequent Wittig reactions.