ol501548e_si_002.pdf (1.88 MB)
Ruthenium-Catalyzed Cyclization of Anilides with Substituted Propiolates or Acrylates: An Efficient Route to 2‑Quinolinones
journal contributionposted on 2014-07-03, 00:00 authored by Rajendran Manikandan, Masilamani Jeganmohan
A Ru-catalyzed cyclization of anilides with propiolates or acrylates affording 2-quinolinones having diverse functional groups in good to excellent yields is described. Later, 2-quinolinones were converted into 3-halo-2-quinolinones and 2-chloroquinolines. The proposed mechanism was strongly supported by experimental evidence and deuterium labeling studies.