Abstract

3,3-Disubstituted oxindoles were divergently synthesized by diastereoselective transformations including nucleophilic addition, alkylation, and cycloaddition using common, axially chiral N-aryl oxindoles. Notably, high diastereoselectivities (up to >95:5) were observed with ortho-monosubstituted N-aryl oxindoles to give various oxindole scaffolds, and facile removal of the p-(benzyloxy)aryl moiety in axially twisted amides was achieved by a mild, two-step sequence.

Full Text
Paper version not known

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