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
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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
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Keywords:
- α-Monobromination,
- β-Keto-esters,
- Pyridinium bromochromate,
- 1,
- 3-Diketones
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