Debromination of α-Bromoketones and vic-Dibromides Using a NaI/Na2SO3System

Autor: Yu Mi Chang, Seung Hwan Lee, Cheol Min Yoon
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