Enantioselective α-Arylation of O-Carbamates via Sparteine-Mediated Lithiation and Negishi Cross-Coupling
Autor: | Titouan Royal, Yann Baumgartner, Olivier Baudoin |
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Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Organic Letters. 19:166-169 |
ISSN: | 1523-7052 1523-7060 |
DOI: | 10.1021/acs.orglett.6b03472 |
Popis: | A general and highly enantioselective arylation of carbamates derived from primary alcohols was developed by combining Hoppe's sparteine-mediated asymmetric lithiation with Negishi cross-coupling. Coupled with Aggarwal's lithiation-borylation sequence, the current method provides a short and divergent access to a variety of enantioenriched secondary and tertiary benzylic alcohols. |
Databáze: | OpenAIRE |
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