A general approach to high-yielding asymmetric synthesis of chiral 3-alkyl-4-nitromethylchromans via cascade Barbas–Michael and acetalization reactions

Dhevalapally B. Ramachary, M. Shiva Prasad, R. Madhavachary
  • Organic & Biomolecular Chemistry, January 2011, Royal Society of Chemistry
  • DOI: 10.1039/c0ob00861c