Diastereotopic selectivity at prochiral carbon centers. A stereodivergent synthesis of the talaromycins
Autor: | Stuart L. Schreiber, Toby J. Sommer, Kunio Satake |
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Rok vydání: | 1985 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 26:17-20 |
ISSN: | 0040-4039 |
DOI: | 10.1016/s0040-4039(00)98454-5 |
Popis: | The transformation of the acyclic precursor previously employed in the synthesis of talaromycin B to the stereoisomeric avian toxin talaromycin A is described. Diastereotopic selectivity at prochiral carbon centers in an acetonide migration and in a subsequent spiroketalization reaction provides the stereocontrol required for the synthesis. |
Databáze: | OpenAIRE |
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