ChemInform Abstract: Reactions of Polyha
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A. M. SIPYAGIN; V. V. KOLCHANOV; A. T. LEBEDEV; N. K. KARAKHANOVA
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Article
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2010
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John Wiley and Sons
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## Reactions of Polyhalopyridines. Part 14. Reaction of Isomeric Tetrachlorocyanopyridines and Pentachloropyridine with Potassium Ethyl Xanthogenate. -Tetrachloro-2-cyanopyridine (I) reacts with xanthogenate (II) to provide the 4-mono-and 3,4-bis(xanthogenate) derivatives (III) and (IV), respecti