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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.45B [2006] >
IJC-B Vol.45B(11) [November 2006] >
| Title: | Microwave induced, solvent-free Knoevenagel condensation of 4-oxo-(4H)-1-benzopyran-3-carbaldehyde with Meldrum’s acid using alumina support |
| Authors: | Shindalkar, S S
Madje, B R
Shingare, M S |
| Keywords: | Knoevenagel
condensation
solvent-free
4-oxo-(4H)-1-benzopyran-3-carbaldehyde
Meldrum’s acid
microwave irradiation |
| Issue Date: | Nov-2006 |
| Publisher: | CSIR |
| IPC Code: | Int. Cl.8 C07D |
| Abstract: | A rapid, solvent-free and environmentally friendly Knoevenagel condensation reaction of 4-oxo-(4H)-1-benzopyran-3-carbaldehyde 1 with Meldrum’s acid 2 has been carried out under microwave irradiation. The structures of condensed products 3a-g have been characterized on the basis of IR and 1H NMR spectral data. |
| Page(s): | 2571-2573 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.45B(11) [November 2006]
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