Reactions of excited molecules v. Therma
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W.D. Crow; C. Wentrup
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Article
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1968
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Elsevier Science
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French
β 212 KB
In a previous publication (1) it was reported that pyrolysis of pyrazine-2,3-dicarboxylic anhydride led to the production of cis-and trans-dicyanoethylene, presumably through the intermediacy of 2,3\_dehydropyrazine.