Preparation and synthetic applications of (S)- and (R)-N-Boc-N,O-isopropylidene-alfa-methylserinals: asymmetric synthesis of (S)- and (R)-2-amino-2-methylbutanoic acids (Iva)
This report describes an efficient and convenient large-scale synthesis procedure for (S)- and (R)-N-Boc-α-methylserinal acetonides (3 and 4) starting from (R)-2-methylglycidol 5. The application of both of these compounds as valuable chiral building blocks in the asymmetric synthesis of α-methylami...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1999 |
| País: | España |
| Institución: | Universidad de La Rioja (UR) |
| Repositorio: | RIUR. Repositorio Institucional de la Universidad de La Rioja |
| OAI Identifier: | oai:portal.dialnet.es:doc/5bbc6902b750603269e81360 |
| Acceso en línea: | https://investigacion.unirioja.es/documentos/5bbc6902b750603269e81360 |
| Access Level: | acceso abierto |
| Sumario: | This report describes an efficient and convenient large-scale synthesis procedure for (S)- and (R)-N-Boc-α-methylserinal acetonides (3 and 4) starting from (R)-2-methylglycidol 5. The application of both of these compounds as valuable chiral building blocks in the asymmetric synthesis of α-methylamino acids is also demonstrated by the synthesis of (S)- and (R)- isovalines (Iva) (6 and 7). |
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