نتایج جستجو برای: n dibromo n ethyl naphthyl 2
تعداد نتایج: 3148317 فیلتر نتایج به سال:
The title Schiff base compound, C(14)H(9)Br(2)ClN(2)O(2)·CH(3)OH, features an intra-molecular O-H⋯N hydrogen bond, which contributes to the planarity of the mol-ecule: the dihedral angle between the two benzene rings is 4.6 (2)°. In the crystal, pairs of adjacent mol-ecules are linked through inter-molecular N-H⋯O and O-H⋯O hydrogen bonds, forming dimers. The methanol solvent mol-ecule is linke...
The asymmetric unit of the title compound, C(14)H(9)Br(2)ClN(2)O(2), contains two independent mol-ecules. Both mol-ecules adopt an E configuration about the C=N bond. The dihedral angles between the benzene rings are 30.0 (2) and 51.6 (2)° in the two mol-ecules. In the crystal, mol-ecules are linked through N-H⋯O hydrogen bonds, forming chains along the b axis. In addition, there is an intra-mo...
The title compound, C(9)H(8)Br(2)N(2)O(3), is planar (r.m.s. deviation = 0.030 Å) with the exception of the terminal methyl group which lies out of the plane [1.219 (3) Å]. The conformation about the C=N double bond [1.268 (3) Å] is E. An intra-molecular N-H⋯N hydrogen bond occurs. Linear supra-molecular chains along the b axis mediated by O-H⋯O hydrogen-bonding inter-actions feature in the cry...
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