Bulletin of Pure & Applied Sciences- Chemistry
  • Year: 2018
  • Volume: 37c
  • Issue: 2

Noval Route through O-C Bond Formation for the Synthesis of Diastereomeric 2, 4-Disubstituted Pyrano [2, 3-B] Quinolines from 3Formyl-2-Quinolones via Intramolecular Electrophilic Cyclization

Head, Department of Chemistry, Swami Vivekanand Subharti University, Meerut, Uttar Pradesh, 250005, India

*Corresponding Author: Dr Shraddha Upadhyay, Head, Department of Chemistry, Swami Vivekanand Subharti University, Meerut, Uttar Pradesh, 250005, India, E-mail: dr.shrupa@gmail.com

Online published on 21 August, 2018.

Abstract

One-pot, One-step synthesis of 2, 4-disubstituted pyrano[2, 3-b]quinolines from 3-formyl-2-quinolones is described from 3-formyl-2-quinolones via intramolecular electrophilic cyclization.

Keywords

Electrophilic cyclization, Pyranoquinoline, Cycloaddition reactions