Induction Asymétrique Dans L'Addition Conjuguée D'Organocuprates de Lithium a la Cyclohexenone (1)
| Autor: | Pierre Crabbé, Jean-Louis Luche, Freddy Ghozland |
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| Rok vydání: | 2010 |
| Předmět: | |
| Zdroj: | Bulletin des Sociétés Chimiques Belges. 87:369-374 |
| ISSN: | 0037-9646 |
| Popis: | A series of heterocuprates CH3 (RY)CuLi, prepared from mono- or bi-functional chiral inductors, were reacted with cyclohexen-2 one. Whereas no asymmetric induction was observed in the presence of chiral alcohols, enantiomeric excesses varying from −6 to +15.5% result from the use of amines or aminoalcohols. |
| Databáze: | OpenAIRE |
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