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[摘要]：A chemoselective route for the synthesis of 2-aryl-3,3-dibromoacrylonitriles by solvent-free cyanation of alpha,alpha-dibromoacetophenones by using potassium hexacyanoferrate(II) as an eco-friendly cyanide source is developed The merits of this procedure include avoiding the use of a strong toxic cyanide source, a catalyst, and volatile organic solvents and the high yields of the products |
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