Abstract
AbstractThe palladium‐catalyzed intramolecular coupling reactions of aryl bromides tethered with conjugated dienoates give a 1 H‐isochromene ring system via 6‐endo‐trig cyclization almost exclusively. However, both 6‐endo‐trig and 6‐exo‐trig cyclizations are competitive processes in the palladium‐catalyzed intramolecular coupling reactions of aryl bromides tethered with conjugated dienones.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have