| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 51929 | Catalysis Communications | 2008 | 4 Pages |
Abstract
The three-component one-pot synthesis of 2-amino-5-oxo-dihydropyrano[3,2-c]chromene derivatives by condensing 4-hydroxycoumarin, aldehydes and alkylnitriles using a catalytic amount of H6P2W18O62 · 18H2O in aqueous ethanol under heating conditions is reported.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
![Three component, one-pot synthesis of dihydropyrano[3,2-c]chromene derivatives in the presence of H6P2W18O62 · 18H2O as a green and recyclable catalyst](/preview/png/51929.png "First Page Preview: Three component, one-pot synthesis of dihydropyrano[3,2-c]chromene derivatives in the presence of H6P2W18O62 · 18H2O as a green and recyclable catalyst")
Authors
Majid M. Heravi, Behnoush Alimadadi Jani, Fatemeh Derikvand, Fatemeh F. Bamoharram, Hossein A. Oskooie,