A. J. Hoefnagel, E. A. Gunnewegh, R. Downing
1995
Citations
0
Influential Citations
83
Citations
Quality indicators
Journal
Journal of The Chemical Society, Chemical Communications
Abstract
Syntheses of substituted 7-hydroxycoumarins via reactions of 1,3-dihydroxybenzene with ethyl acetoacetate (Pechmann reaction) and with propenoic acid and propynoic acids are reported, in which the production of environmentally harmful waste streams is minimized by the use of solid acid catalysts.