Palladium-catalyzed intramolecular C-H arylation of 2-halo-N-Boc-N-arylbenzamides for the synthesis of N-H phenanthridinones.

ABSTRACT: A palladium catalyzed synthesis of N-H phenanthridinones was developed via C-H arylation. The protocol gives phenanthridinones regioselectively by one-pot reaction without deprotection. It exhibits broad substrate scope and affords targets in up to 95% yields. Importantly, it could be applied for the less reactive o-chlorobenzamides.

SUBMITTER: Hu QF 

PROVIDER: S-EPMC9079793 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature