Abstract
The crystal structures of 6-chloro-4-nitro-2-phenylpyrimidine and 6-chloro-2-phenylpyrimidine have been determined using X-ray diffraction. The effect of the nitro group and the endocyclic nitrogen atoms on the geometric parameters of the 2- and 4-nitropyrimidine molecules, and also related α-nitroazines are compared.
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Rybalova, T.V., Sedova, V.F., Bagryanskaya, I.Y. et al. Crystal Structure of 6-Chloro-4-nitro-2-phenylpyrimidine. Chemistry of Heterocyclic Compounds 37, 206–211 (2001). https://doi.org/10.1023/A:1017567516378
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DOI: https://doi.org/10.1023/A:1017567516378