An efficient synthesis of dihydro- and tetrahydropyrans via oxonium–ene cyclization reaction

Somasekhar Bondalapati, Udagandla C. Reddy, Pipas Saha, Anil K. Saikia
  • Organic & Biomolecular Chemistry, January 2011, Royal Society of Chemistry
  • DOI: 10.1039/c1ob00033k