E. Okada*, N. Ota, A. Sonoda
Sep 3, 2008
Citations
0
Influential Citations
7
Citations
Journal
Heterocycles
Abstract
New 1,1,1,5,5 ,5-hexafluoro-3-[(E)-3-arylallylidene]pentane-2,4-diones were synthesized in moderate to high yields by the ring-opening reaction of 1-(2-ethoxy-4-isobutoxy-6-trifluoromethyl-3,4-dihydro-2H-pyran-5-yl)-2,2,2-trifluoroethanone with aromatic compounds in refluxing trifluoroacetic acid.