A Mild and Regioselective Method for α-Bromination of β-Keto Esters and 1,3-Diketones Using Bromodimethylsulfonium Bromide (BDMS)
✍ Scribed by Khan, Abu T.; Ali, Md Ashif; Goswami, Papori; Choudhury, Lokman H.
- Book ID
- 120456105
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 115 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0022-3263
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A mild and efficient ecofriendly method for the halodecarboxylation of a,b-unsaturated aromatic acids has been developed by using lithium bromide/chloride and ceric ammonium nitrate in acetonitrile-water at room temperature to afford the vinyl halides in moderate to good yields.