期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 70, 期 12, 页码 4851-4853出版社
AMER CHEMICAL SOC
DOI: 10.1021/jo050110u
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资金
- NIGMS NIH HHS [GM066153] Funding Source: Medline
Thiol esters and organoindium reagents undergo palladiumcatalyzed cross-coupling under mild conditions to give ketones in moderate to excellent yields. Aryl and primary/secondary alkyl organoindium reagents can be used as coupling partners. This method has two advantages over the cross-coupling of thiol esters with boron and tin reagents: (1) no added copper reagent is required to mediate the reaction and (2) for the case of alkyl transfer, no added base is required to activate organoindium reagents for cross-coupling as is required for the coupling of alkyl boron reagents with thiol esters.
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