Hetarynes XVI (1,2) : Evidence for the o
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H.C. van der Plas; P. Smit; A. Koudijs
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Article
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1968
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Elsevier Science
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French
โ 225 KB
Previously it has been reported that 5-halogenopyrimidines may be dehydrohalogenated in a basic solution, yielding 4,5(=5,6)pyrimidynes (2,4-T). For example, when reacting