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http://nopr.niscpr.res.in/handle/123456789/8966Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Venkati, M | - |
| dc.contributor.author | Krupadanam, G L David | - |
| dc.date.accessioned | 2010-05-14T11:30:06Z | - |
| dc.date.available | 2010-05-14T11:30:06Z | - |
| dc.date.issued | 2005-03 | - |
| dc.identifier.issn | 0975-0983(Online); 0376-4699(Print) | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/8966 | - |
| dc.description | 618-621 | en_US |
| dc.description.abstract | -Alkyl
chalcones 3a-d on acid catalyzed
cyclization give a mixture of (±) trans and (±) cis 2-aryl-3-alkylchroman-4-ones.
cis 4a-d are converted to trans
5a-d by epimerization with dil.
alkali. a-Aryl chalcones 3e-h on acid catalyzed cyclization give (±) trans
2,3-diaryl-chroman-4-ones 5e-h. On
NaBH4 reduction 5a-h give
(±) 2,3-trans-3,4-trans-2-aryl-3-alkyl/aryl- chroman-4-ols
6a-h. | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | CSIR | en_US |
| dc.relation.ispartofseries | Int.Cl.7 C 07 D 311/30 | en_US |
| dc.source | IJC-B Vol.44B(03) [March 2005] | en_US |
| dc.title | Synthesis of 2,3-trans-3,4-trans-2-aryl-3-alkyl/aryl chroman-4-ols | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJC-B Vol.44B(03) [March 2005] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 44B(3) 618-621.pdf | 109.3 kB | Adobe PDF | View/Open |
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-Alkyl
chalcones 3a-d on acid catalyzed
cyclization give a mixture of (±) trans and (±) cis 2-aryl-3-alkylchroman-4-ones.
cis 4a-d are converted to trans
5a-d by epimerization with dil.
alkali. a-Aryl chalcones 3e-h on acid catalyzed cyclization give (±) trans
2,3-diaryl-chroman-4-ones 5e-h. On
NaBH4 reduction 5a-h give
(±) 2,3-trans-3,4-trans-2-aryl-3-alkyl/aryl- chroman-4-ols
6a-h.