Enantioselective Synthesis of Spiro[indolizidine-1,3 '-oxindoles]
A three-step procedure for the enantioselective synthesis of spiro[indolizidine-1,3'-oxindoles], consisting of a stereoselective cyclocondensation reaction between (S)-tryptophanol and a prochiral or racemic 5-oxoester, bromination of the resulting oxazolopiperidone lactam, and a final stereose...
| Autores: | , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2017 |
| País: | España |
| Institución: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/167518 |
| Acceso en línea: | https://hdl.handle.net/2445/167518 |
| Access Level: | acceso abierto |
| Palabra clave: | Síntesi orgànica Enantiòmers Oxidació Compostos heterocíclics Organic synthesis Enantiomers Oxidation Heterocyclic compounds |
| Sumario: | A three-step procedure for the enantioselective synthesis of spiro[indolizidine-1,3'-oxindoles], consisting of a stereoselective cyclocondensation reaction between (S)-tryptophanol and a prochiral or racemic 5-oxoester, bromination of the resulting oxazolopiperidone lactam, and a final stereoselective spirocyclization, is reported. |
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