An Efficient and Rapid Access to the Synthesis of Tetrahydrochromeno[4,3-b]chromene-6,8-dione Derivatives by Magnesium Perchlorate

  • H Emtiazi
  • MA Amrollahi
Keywords: Tetrahydrochromeno[4, 3-b]chromene-6, 8-dione, solvent-free, magnesium perchlorate, three-component reactions

Abstract

Arapid and green procedure has been introduced for the preparation of tetrahydrochromeno[4,3-b]chromene-6,8-dione derivatives in the presence of magnesium perchlorate. This solvent-free procedure offers some advantages such as short reaction times, high yields, an easy-to-handle catalyst, and avoidance of organic solvents. In this work four new compounds are reported.


KEYWORDS: Tetrahydrochromeno[4,3-b]chromene-6,8-dione, solvent-free, magnesium perchlorate, three-component reactions.

Published
2015-09-21
Section
Articles

Journal Identifiers


eISSN: 0379-4350