Catalytic Asymmetric Bromination and Chl
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Mauro Marigo; Nagaswami Kumaragurubaran; Karl Anker Jørgensen
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Article
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2004
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John Wiley and Sons
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English
⚖ 132 KB
## Abstract The first general catalytic asymmetric bromination and chlorination of β‐ketoesters has been developed. The reactions proceed for both acyclic and cyclic β‐ketoesters catalyzed by chiral bisoxazolinecopper(II) complexes giving the corresponding optically active α‐bromo‐ and α‐chloro‐β‐k