Synthesis of highly substituted tetrahydropyrans: preparation of the C20-C28 moiety of phorboxazoles

Chakraborty, Tushar K. ; Ramakrishna Reddy, V. ; Jagadeshwar Reddy, T. (2003) Synthesis of highly substituted tetrahydropyrans: preparation of the C20-C28 moiety of phorboxazoles Tetrahedron, 59 (43). pp. 8613-8622. ISSN 0040-4020

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...

Related URL: http://dx.doi.org/10.1016/j.tet.2003.08.056

Abstract

A propionate-derived polyketide building block A whose 2-methyl-1,3-diol moiety was built by a Ti(III)-mediated ring opening reaction of a trisubstituted 2,3-epoxy alcohol precursor was employed as a common starting material for the syntheses of highly substituted tetrahydropyrans 1-5, the first one being the C20-C28 fragment of cytotoxic natural products, phorboxazoles.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Epoxy Alcohols; Sharpless Epoxidation; Epoxide Opening; 2-Methyl-1,3-diol; Phorboxazoles
ID Code:20576
Deposited On:20 Nov 2010 14:17
Last Modified:22 May 2011 15:09

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