Srikrishna, A. ; Ravi Kumar, P. ; Ramasastry, S. S. V. (2004) Carbanion cyclisation of esters. Part 2: enantiospecific construction of the tricyclic framework of the marine sesquiterpenes, spirodysins' Tetrahedron Letters, 45 (2). pp. 383-386. 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.2003.10.165
Abstract
Enantiospecific construction of the bicyclo[4.3.0]nonan-8-one 17 employing a lithium and liquid ammonia mediated carbanion cyclisation of the δ-methyl-δ,ε-unsaturated ester 13, and its elaboration to the tricyclic framework of the marine sesquiterpenes spirodysins are described.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 48760 |
| Deposited On: | 15 Jul 2011 11:45 |
| Last Modified: | 15 Jul 2011 11:45 |
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