2,9-Dimethyl-6H,13H-5:12,7:14-dimethanodibenzo[d,i][1,3,6,8]tetraazecine
نویسندگان
چکیده
In the title structure, C(18)H(20)N(4), the aromatic rings are almost orthogonal [81.6 (2)°]. The mol-ecule has symmetry 2 since it is situated on a crystallographic twofold axis. There are only weak inter-molecular inter-actions present in the structure, notably C-H⋯π-electron ring inter-actions. The (1)H and (13)C NMR spectra are in accordance with the X-ray structure analysis.
منابع مشابه
2,9-Dichloro-6H,13H-5:12,7:14-dimethanodibenzo[d,i][1,3,6,8]tetraazecine
The title compound, C(16)H(14)Cl(2)N(4), is isomorphous with 2,9-dimethyl-6H,13H-5:12,7:14-dimethano-dibenzo[d,i]-[1,3,6,8]tetra-azecine [Rivera et al. (2009 ▶). Acta Cryst. E65, o2553] and has twofold symmetry, with two carbon atoms located on a twofold axis. Only van der Waals forces occur between molecules in the crystal. In the isomorphous compound the crystal structure is stabilized by wea...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009