Abstract
KHSO4 is used as an alternative to conventional acid catalysts in the Pechmann condensation of phenols with β-ketoesters leading to the formation of substituted coumarins. The method is simple, cost-effective, solvent-free and gives good isolated yields.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.