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1. Van der Plas; Zuurdeeg, "Ring transformations in reactions of heterocyclic halogeno compounds with nucleophiles (XIV)†: Conversion of 2-substituted 4-chloropyrimidines by potassium amide in liquid ammonia into 2-substituted-4-methyl-s-triazines‡", Recueil des Travaux Chimiques des Pays-Bas; vol. 88; nb. 4; (1969); p. 426
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dx.doi.org/10.1002/recl.19690880406
