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http://hdl.handle.net/123456789/318
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| Title: | L-Ascorbic Acid in organic synthesis: DBU- catalysed one-pot synthesis of tetramic acid derivatives from 5,6-O-isopropylidene ascorbic acid |
| Authors: | Singh, Biswajit K
Verma, Shyam S
Dwivedi, Namrata
Tripathi, R P |
| Keywords: | Ascorbic Acid
Tetramic Acids
Addition reactions
Aminations
Eliminations |
| Issue Date: | 2006 |
| Citation: | Tetrahedron Letters 47, 2219 (2006) |
| Series/Report no.: | CDRI Communication No. 8606 |
| Abstract: | Reaction of 5,6-O-isopropylidene-2,3-bis-O-alkyl ascorbic acid with different amines in the presence of DBU at ambient temperature resulted in the formation of 3,4-bis-O-alkyl-1-alkyl-5-(2-hydroxy ethyl)-5-hydroxy-1,5-dihydropyrrol-2-ones in moderate yields. |
| URI: | http://hdl.handle.net/123456789/318 |
| Appears in Collections: | Medicinal and Process Chemistry
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| rptripathi-2006-tetraherdronletters-47-2219.pdf | | 148Kb | Adobe PDF | View/Open |
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