- A new synthetic routine for preparation of 2,4-dibromo-5-fluorobenzoic acid
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A convenient and practical synthetic route for the preparation of 2,4-dibromo-5-fluorobenzoic acid is described. The synthesis and characterization of two intermediates, 2,4-dibromo-5-fluorobenzonitrile and 2,4-dibromo-5-fluorobenzamide, in this route have not been reported before.
- Chi, Huang,Qiong, Zheng,Chongwen, Xu,Guangyong, Xie,Yuanyin, Chen
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p. 547 - 550
(2007/10/03)
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- A direct synthesis of aromatic nitriles from methylaromatic compounds by ammoxidation on DC-108 catalyst
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Aromatic nitriles were prepared from corresponding methylaromatic compounds by ammoxidation on DC-108 catalyst, giving 51-89 percent in yield. This method is simple and convenient without pollution.
- Qiong, Zheng,Chi, Huang,Guangyong, Xie,Chongwen, Xu,Yuanyin, Chen
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p. 2349 - 2354
(2007/10/03)
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