Abstract
A simple and efficient method for the synthesis of spirooxindole derivatives via a three-component reaction of isatin, 5-aminopyrazole, and 1,3-dicarbonylcompounds (or β-oxo-benzenepropanenitrile) catalyzed by copper triflate in ethanol is described. The advantages of this method include high efficiency, mild reaction conditions, recoverable catalyst, and environmentally benign conditions.
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.