Journal of the Chemical Society. Chemical communications p. 225 - 226 (1995)
Update date:2022-08-11
Topics:
Hoefnagel
Gunnewegh
Downing
Van Bekkum
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.
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Doi:10.1016/S0040-4039(00)74801-5
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