Practical and highly stereoselective approaches to the total synthesis of (−)-codonopsinine

Chandrasekhar, Srivari ; Saritha, Birudaraju ; Jagadeshwar, Vannada ; Jaya Prakash, Samala (2006) Practical and highly stereoselective approaches to the total synthesis of (−)-codonopsinine Tetrahedron: Asymmetry, 17 (9). pp. 1380-1386. ISSN 0957-4166

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.tetasy.2006.05.007

Abstract

The enantiopure total synthesis of (−)-codonopsinine is described using two effective chiron approaches starting either from commercially available l-xylose or from readily available Garner aldehyde. The key steps included Julia trans-olefination, highly diastereoselective alkylation and cascade epoxidation-cyclization strategies.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:62391
Deposited On:22 Sep 2011 03:29
Last Modified:22 Sep 2011 03:29

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