ChemInform Abstract: Synthesis of Substi
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V. N. Marshalkin; A. V. Samet; V. V. Semenov
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Article
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2010
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John Wiley and Sons
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Synthesis of Substituted 2-Amino-5-nitro-4H-pyran-3-carbonitriles. -The reaction of Ξ±-nitroketone (I) with benzylidenemalononitriles (II) catalyzed by Et 3 N represents the first example of a synthesis of nitropyrans (III) from Ξ±-nitroketones.