Spirastrellolide B: Construction of the C(26)–C(40) Northern Hemisphere and a Related [5,5,7]-Bis-spiroketal Analogue
Autor: | Xiaozhao Wang, Amos B. Smith, Ningkun Li, Thomas J. Paxton |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Organic Letters. 14:3998-4001 |
ISSN: | 1523-7052 1523-7060 |
DOI: | 10.1021/ol301795a |
Popis: | Differential synthetic access to an advanced C26-C40 northern hemisphere fragment of spirastrellolide B and to a related [5,5,7]-bis-spiroketal analogue from a common intermediate has been achieved. Central to this venture is the regiocontrolled functionalization of a C(31-32) alkyne, exploiting different transition metal catalysts (cf. Pt(II) and Au(I)). |
Databáze: | OpenAIRE |
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