Bifunctional phase-transfer catalysis in the asymmetric synthesis of biologically active isoindolinones

• Antonia Di Mola,
• Maximilian Tiffner,
• Francesco Scorzelli,
• Laura Palombi,
• Rosanna Filosa,
• Paolo De Caprariis,
• Mario Waser and
• Antonio Massa

Beilstein J. Org. Chem. 2015, 11, 2591–2599, doi:10.3762/bjoc.11.279

• particularly promising for large scale applications. Keywords: asymmetric synthesis; Belliotti (S)-PD 172938; heterocycles; isoindolinones cascade reactions; phase transfer catalysts; Introduction Among the nitrogen heterocycles, the isoindolinone ring system is a favored scaffold, owing to the wide range of