Abstract
AbstractHydroxybromination of the benzopyrans (I), followed by cyclization, gives the epoxides (III) which are substituted by pyrrolidone (IV), yielding the derivatives (V).
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
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
