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One-pot preparation of coumarins by Knoevenagel condensation in solvent-free condition under microwave irradiation

DOI: 10.1515/HC.2001.7.1.67

Source and publish data:

Heterocyclic Communications p. 67 - 72 (2001)

Update date:2022-08-17

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Authors:

Balalaie, SaeedBalalaie, Saeed

Nemati, NavidNemati, Navid

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Article abstract of DOI:10.1515/HC.2001.7.1.67

3-Substituted coumarins were prepared by the Knoevenagel reaction of 2-hydroxybenzaldehyde derivatives and 2-hydroxy-1-naphthaldehyde in the presence of ammonium aceteate on basic alumina or silica gel under microwave irradiation. High yields, low reaction times, being environmentally friendly, elimination of organic base and solvent are advantages of this method.

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Full text of DOI:10.1515/HC.2001.7.1.67

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Download Date | 5/26/15 3:32 AM  
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Authenticated  
Download Date | 5/26/15 3:32 AM  
Brought to you by | Purdue University Libraries  
Authenticated  
Download Date | 5/26/15 3:32 AM  
Brought to you by | Purdue University Libraries  
Authenticated  
Download Date | 5/26/15 3:32 AM  
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Download Date | 5/26/15 3:32 AM  

Products guided by the article

Product name:Ethyl 6-(hydroxy(oxido)amino)-2-oxo-2H-chromene-3-carboxylate

Cas No:13373-28-9

13373-28-9

R&D Labs maybe for 13373-28-9

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