Abstract
Thiazinediones 10 and 11 serve as starting materais for intramolecular amidoalkylations. While the stability of the derived hydroxy lactams 14 and 15 is lower as compared to carbocyclic analogs the ring closures to the bicyclic systems indicate a common order of reactivity of the corresponding N-acyliminium intermediate, e.g. 26.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have