期刊
ACS CATALYSIS
卷 10, 期 11, 页码 5959-5963出版社
AMER CHEMICAL SOC
DOI: 10.1021/acscatal.0c01596
关键词
amine catalyst; asymmetric synthesis; brominating agent; enamine catalysis; organocatalysis
资金
- JSPS KAKENHI [JP26220803, JP18H01975, JP20H04815, JP18J01780]
- Japan Society for the Promotion of Science (JSPS)
Ketone-based brominating agents (KBA), orthosubstituted 2,2,2-tribromoacetophenones, have been developed, and the highly enantioselective and practical alpha-bromination of aldehydes with KBA was achieved. The reaction could be performed in the presence of only 0.1-1 mol % of catalyst without using a halogenated solvent at 0 degrees C and was found to be scalable.
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