Citation: Yaghoub Sarrafi, Marzieh Sadatshahabi, Kamal Alimohammadi. A mild, simple and efficient method for selective α-monobromination of 1,3-diketones and β-keto-esters using pyridinium bromochromate[J]. Chinese Chemical Letters, ;2009, 20(4): 393-396. doi: 10.1016/j.cclet.2008.11.022 shu

A mild, simple and efficient method for selective α-monobromination of 1,3-diketones and β-keto-esters using pyridinium bromochromate

Department of Chemistry, Mazandaran University, Babolsar, Iran

Received Date: 17 September 2008

Fund Project: Financial support from the Research Council of Mazandaran University is gratefully acknowledged.

Pyridinium bromochromate has been found to be a highly efficient and selective reagent for the α-monobromination of 1,3-diketones and β-keto-esters in the absence of base, Lewis acid, or other catalyst. The products were formed in high to excellent yields under mild reaction conditions and in short reaction times
- α-Monobromination,
- β-Keto-esters,
- Pyridinium bromochromate,
- 1,
- 3-Diketones
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