Biomimetic synthetic studies on lactonamycin: an expedient synthesis of dihydroxy-isoindolinone-carboxylates
Autor: | Bhavesh H. Patel, Sylvain A. Jacques, Anthony G. M. Barrett |
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Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 52:6072-6075 |
ISSN: | 0040-4039 |
Popis: | The synthesis of dihydroxy-isoindolinone-carboxylates from a dioxinone keto-ester and N-protected sarcosine without the use of phenolic protection is described. Base-induced aromatization of the dioxinone diketo-ester followed by lactamization furnished the desired dihydroxy-isoindolinone moiety, which could be used as an EF-ring precursor toward the synthesis of lactonamycin. |
Databáze: | OpenAIRE |
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