Autor: |
Liu Y; Department of Chemistry, Brandeis University, Waltham, Massachusetts, 02454, USA., Provencher BA, Bartleson KJ, Deng L |
Jazyk: |
angličtina |
Zdroj: |
Chemical science [Chem Sci] 2011 Jul; Vol. 2 (7), pp. 1301-1304. |
DOI: |
10.1039/c1sc00137j |
Abstrakt: |
A class of easily accessible and readily tunable chiral phase transfer catalysts based on 6'-OH cinchonium salts was found to efficiently catalyze an unprecedented highly enantioselective Darzens reaction of α-chloro ketones and aldehydes, which directly produces optically active chiral epoxides from readily available carbonyl compounds. |
Databáze: |
MEDLINE |
Externí odkaz: |
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