Abstract

An efficient synthetic route to tricyclic isoxazoles via sequential copper-catalyzed 1,3-dipolar cycloaddition and palladium-catalyzed intramolecular arylation of isoxazoles is described. Based on these reactions, a convenient one-pot synthesis of the tricyclic isoxazoles from terminal alkyne and hydroximoyl chlorides by using a cascade process was also developed.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call