Lewis acid-catalyzed Friedel–Crafts alkylations of 3-hydroxy-2-oxindole: an efficient approach to the core structure of azonazine

Santanu Ghosh, Lakshmana K. Kinthada, Subhajit Bhunia, Alakesh Bisai
  • Chemical Communications, January 2012, Royal Society of Chemistry
  • DOI: 10.1039/c2cc35283d