期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 136, 期 26, 页码 9471-9476出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja504296x
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资金
- National Institutes of Health [GM105938]
Under Rh(I) catalysis, alpha-ketoamides undergo intermolecular hydroacylation with aliphatic aldehydes. A newly designed Josiphos ligand enables access to alpha-acyloxyamides with high atom-economy and enantioselectivity. On the basis of mechanistic and kinetic studies, we propose a pathway in which rhodium plays a dual role in activating the aldehyde for cross-coupling. A stereochemical model is provided to rationalize the sense of enantioinduction observed.
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