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http://nopr.niscair.res.in/handle/123456789/618
Title: | Microwave-assisted synthesis of substituted-4-oxo-4H-1-benzopyran- 3-carboxaldehydes using Vilsmeier reagent over silica gel |
Authors: | Kamotra, Poonam Gupta, Avinash K Gupta, Rajive |
Keywords: | 4-Oxo-4H-1-benzopyran-3-carboxaldehydes;Vilsmeier reagent;Microwave irradiation;Silica gel;Solvent free conditions |
Issue Date: | May-2007 |
Publisher: | CSIR |
IPC Code: | Int.Cl.⁸ C07D |
Abstract: | Substituted-4-oxo-4H-1-benzopyran-3-carboxaldehydes 2a-h have been synthesised in good yields under microwave irradiation using Vilsmeier reagent over silica gel in solvent free conditions. The reaction takes place within 2-3.5 min. |
Page(s): | 866-868 |
URI: | http://hdl.handle.net/123456789/618 |
ISSN: | 0376-4699 |
Appears in Collections: | IJC-B Vol.46B(05) [May 2007] |
Files in This Item:
File | Description | Size | Format | |
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IJCB 46B(5) (2007) 866-868.pdf | 52.94 kB | Adobe PDF | View/Open |
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