Debromination of α-Bromoketones and vic-Dibromides Using a NaI/Na2SO3System
Autor: | Yu Mi Chang, Seung Hwan Lee, Cheol Min Yoon |
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Rok vydání: | 2004 |
Předmět: | |
Zdroj: | Bulletin of the Korean Chemical Society. 25:1723-1725 |
ISSN: | 0253-2964 |
DOI: | 10.5012/bkcs.2004.25.11.1723 |
Popis: | Excess amount of sodium iodide in the absence ofany other additives or along with other carbonyl activatingadditive such as sulfuric acid, chlorotrimethylsilane havebeen employed for the reduction of α-haloketones. Recently,stoichiometric amount of HBr as bromide source has beenreported for regioselective bromination of α-haloketones inthe presence of stoichiometric amount of sodium dithionite(Na |
Databáze: | OpenAIRE |
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