Ramana, C. V. ; Patel, Pitambar ; Gonnade, Rajesh G. (2007) Steric control in Pd-mediated cycloisomerization of sugar alkynols: Documentation of a rare allylic epimerization Tetrahedron Letters, 48 (27). pp. 4771-4774. ISSN 0040-4039
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.tetlet.2007.04.133
Abstract
Pd-mediated cycloisomerization of C3-alkynylated glucofuranosyl derivatives revealed a dominance of steric factors over electronic factors. However, the intermediate glycals were epimerized prior to the ketalization and afforded the more stable cis-fused bicyclic ketals.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Palladium; Cycloisomerization; Double Elimination; C-Alkynyl Furanose; Bicyclicketal |
| ID Code: | 106152 |
| Deposited On: | 01 Feb 2018 16:56 |
| Last Modified: | 01 Feb 2018 16:56 |
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