The reaction between di-(2-pyridyl)amine and butyl nitrite produced N-nitrosodi-(2-pyridyl)amine, (5-nitro-2-pyridyl)-2-pyridylamine and (3-nitro-2-pyridyl)-2-pyridylamine of which the likely conformations are evinced from spectral data. Structural elucidation of N-nitrosodi-(2-pyridyl)amine in the solid state by X-ray diffraction excluded any substantial contribution of the rings to resonance structures.
二-(2-
吡啶基)胺与
亚硝酸丁酯反应生成N-亚硝基二-(2-
吡啶基)胺、(5-硝基-2-
吡啶基)-2-
吡啶胺和(
3-硝基-2-
吡啶基)- 2-
吡啶胺,其可能的构象由光谱数据表明。通过 X 射线衍射对固态 N-亚硝基二-(2-
吡啶基)胺的结构阐明排除了环对共振结构的任何实质性贡献。