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Cyclization in situ of enose-/ynose-nitrilimines: an expedient approach to the synthesis of chiral glycopyrazoles and pyrazolonucleosides
EPrints@IICB
View Archive Info| Field | Value | |
| Title |
Cyclization in situ of enose-/ynose-nitrilimines: an expedient approach to the synthesis of chiral glycopyrazoles and pyrazolonucleosides |
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| Creator |
Roy, Ashim
Sahabuddin, Sk Achari, Basudeb Mandal, Sukhendu B |
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| Subject |
Chemistry
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| Description |
Intramolecular [3C2] nitrilimine cycloaddition reactions on carbohydrate-derived substrates proceed in a regioselective fashion, affording structurally novel chiral glycopyrazoles (4–6 and 10a–c) in good yields. The products can be subsequently transformed to bicyclic pyrazoles (viz. 11 from 4) or nucleoside analogues (viz. 12 from 4). |
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| Publisher |
Elsevier
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| Date |
2005
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://www.eprints.iicb.res.in/588/1/TETRAHEDRON__61(_2)__365%2D371;2005[103].pdf
Roy, Ashim and Sahabuddin, Sk and Achari, Basudeb and Mandal, Sukhendu B (2005) Cyclization in situ of enose-/ynose-nitrilimines: an expedient approach to the synthesis of chiral glycopyrazoles and pyrazolonucleosides. Tetrahedron, 61 (2). pp. 365-371. |
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| Relation |
http://dx.doi.org/10.1016/j.tet.2004.10.096
http://www.eprints.iicb.res.in/588/ |
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