Steric control in pd-mediated cycloisomerization of sugar alkynols: documentation of a rare allylic epimerization
| Title | Steric control in pd-mediated cycloisomerization of sugar alkynols: documentation of a rare allylic epimerization |
| Publication Type | Journal Article |
| Year of Publication | 2007 |
| Authors | Ramana, CV, Patel, P, Gonnade, RG |
| Journal | Tetrahedron Letters |
| Volume | 48 |
| Issue | 27 |
| Pagination | 4771-4774 |
| Date Published | JUL |
| Type of Article | Article |
| Keywords | Bis-Homopropargylic Alcohols; Oriented Organic-Synthesis;Nucleophilic-Attack; Room-Temperature; Palladium; Chemistry; Heterocycles;Complexes; Transformations; Sonogashira |
| 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. (c) 2007 Elsevier Ltd. All rights reserved. |
| DOI | 10.1016/j.tetlet.2007.04.133 |
| Funding Agency | Council of Scientific & Industrial Research (CSIR) - India |
| Type of Journal (Indian or Foreign) | Foreign |
| Impact Factor (IF) | 2.347 |
Divison category:
Organic Chemistry