摘要
The title compound, N-(1′-H-pyrrol-2′-ylcarbonyl)-5-amino-1,10-phenanthroline, was synthesized by the reaction of a-pyrrolyl carbonyl chloride and 5-amino-1,10-phenanthroline in pyridine. Determined by X-ray structure analysis, it crystallizes in triclinic system, space group P1 with the following crystallographic data: C20H21N5O3, Mr = 379.42, a = 7.8559(4), b = 9.1681(6), c = 14.6818(9) A, α= 73.254(10),β= 88.938(15), γ= 68.080(10)°, V= 934.66(10) A3, Z = 2, F(000) = 400, Dc = 1.348 g/cm^3 and p = 0.094 mm-1. The final R = 0.0680 and wR = 0.1419 for 2142 observed reflections with I 〉 2σ(/), and R = 0.1084 and wR = 0.1643 for all reflections. Two aromatic ring planes (pyrrole and phenanthroline rings) are connected by the amide plane. Two different types of intermolecular hydrogen bonds, O-H…N and N-H…O, exist in the crystal. The title complex molecules are connected through hydrogen bonds and weak π-π stacking interactions to generate a 3-D supramolecule.
The title compound, N-(1′-H-pyrrol-2′-ylcarbonyl)-5-amino-1,10-phenanthroline, was synthesized by the reaction of a-pyrrolyl carbonyl chloride and 5-amino-1,10-phenanthroline in pyridine. Determined by X-ray structure analysis, it crystallizes in triclinic system, space group P1 with the following crystallographic data: C20H21N5O3, Mr = 379.42, a = 7.8559(4), b = 9.1681(6), c = 14.6818(9) A, α= 73.254(10),β= 88.938(15), γ= 68.080(10)°, V= 934.66(10) A3, Z = 2, F(000) = 400, Dc = 1.348 g/cm^3 and p = 0.094 mm-1. The final R = 0.0680 and wR = 0.1419 for 2142 observed reflections with I 〉 2σ(/), and R = 0.1084 and wR = 0.1643 for all reflections. Two aromatic ring planes (pyrrole and phenanthroline rings) are connected by the amide plane. Two different types of intermolecular hydrogen bonds, O-H…N and N-H…O, exist in the crystal. The title complex molecules are connected through hydrogen bonds and weak π-π stacking interactions to generate a 3-D supramolecule.
基金
This work was supported by the National Natural Science Foundation of China (No. 20371028 and 20671052)