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A New Approach to a-Bromochalcones |
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| Authors: | Lei Wang Zhi Zhen HUANG Dong Xiang FENG |
| Abstract: | a-Bromo benzoylmethylene triphenylphosphorane 3 has been synthesized by the reaction of benzoylmethylene triphenylphosphorane 1 with N-bromosuccinimide in the yield of 87% and can react with aromatic aldehydes 4 to giveα-bromochalcones 5 in good yields. |
| Keywords: | a-Bromo benzoylmethylene triphenylphosphorane a-bromochalcones Wittig reaction synthesis |
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