SYNTHESIS OF COUMARINS CATALYZED BY ECO-FRIENDLY W/ZrO2 SOLID ACID CATALYST

Synthesis of substituted coumarins via reactions of resorcinol and substituted resorcinol with ethyl acetoacetate and ethyl α-methylacetoacetate (Pechmann reaction) are reported, in which the production of environmentally harmful waste streams is minimized by the use of a novel solid acid catalyst.

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Bibliographic Details
Published inSynthetic communications Vol. 31; no. 23; pp. 3603 - 3607
Main Authors Reddy, Benjaram M., Reddy, Vangala R., Giridhar, D.
Format Journal Article
LanguageEnglish
Published PHILADELPHIA Taylor & Francis Group 01.01.2001
Taylor & Francis
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
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Summary:Synthesis of substituted coumarins via reactions of resorcinol and substituted resorcinol with ethyl acetoacetate and ethyl α-methylacetoacetate (Pechmann reaction) are reported, in which the production of environmentally harmful waste streams is minimized by the use of a novel solid acid catalyst.
ISSN:0039-7911
1532-2432
DOI:10.1081/SCC-100107007