ChemInform Abstract: Enantioselective Synthesis of Aryl Sulfoxides via Palladium-Catalyzed Arylation of Sulfenate Anions
Autor: | Giovanni Poli, Guillaume Maitro, Sophie Vogel, Mounel Sadaoui, Guillaume Prestat, David Madec |
---|---|
Rok vydání: | 2008 |
Předmět: | |
Zdroj: | ChemInform. 39 |
ISSN: | 1522-2667 0931-7597 |
Popis: | Arylation of various sulfenate anions generated from β-sulfinyl esters by retro-Michael reaction in the presence of palladium(0) and enantiopure ligands gave the corresponding aryl sulfoxides in enantio-enriched form. The Josiphos-type ligand (R)-(S)-PPF-t-Bu2 turned out to be the best ligand tested, allowing ee's up to 83% in a predictable sense. |
Databáze: | OpenAIRE |
Externí odkaz: |