期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 15, 期 35, 页码 7317-7320出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7ob00912g
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资金
- IISER Bhopal
- CSIR, New Delhi
A palladium-catalyzed oxidation reaction is disclosed where the nitrile functionality on the substrate simply changes the course of the reaction. Our previous finding showed that using the Pd(II)-catalyst in the presence of benzoquinone as an oxidant, 2-cinnamyl-1,3-dicarbonyls provides functionalized furans via oxidative cyclization. When a nitrile group is replaced with one of the carbonyl functionalities of the same substrate, the oxidative cyclization was completely suppressed; instead, the oxidation at the alpha, beta-position occurred to provide alpha, beta, gamma, delta-diene containing beta-keto nitriles.
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