作业帮化学文献翻译 20分一段~第二
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化学文献翻译 20分一段~第二
3 Results and discussion
3.1 Synthesis and characterization
An outline of the synthesis of the Ru(II) complexes 1 and 2 with the new PyIP ligand is presented in scheme 1. The ligand PyIP was prepared through condensation of 1,10-phenanthroline-5,6-dione with Pyrene-1-carbaldehyde on the basis of the method for the preparation of imidazole rings according to Steck and Day [17]. The complexes [Ru(bpy)2(PyIP)]2+ (1) and [Ru(dmb)2(PyIP)] 2+ (2) were then prepared in relative good yield (68 and 52%, resp.) by direct reaction of PyIP with cis-[ Ru(bpy)2Cl2]•2H2O and cis-[Ru(dmb)2Cl2]•2H2O, respectively, in the appropriate mole ratios, using ethylene glycol as solvent. The desired Ru(II) complexes were isolated as the corresponding perchlorates, and were purified by column chromatography. In the ESI mass spectra of 1 and 2, the [MClO4]+, [M-2ClO4-H]+, and [M2ClO4]2+ were observed and the determined molecular weights were consistent with expected values.
3 Results and discussion
3.1 Synthesis and characterization
An outline of the synthesis of the Ru(II) complexes 1 and 2 with the new PyIP ligand is presented in scheme 1. The ligand PyIP was prepared through condensation of 1,10-phenanthroline-5,6-dione with Pyrene-1-carbaldehyde on the basis of the method for the preparation of imidazole rings according to Steck and Day [17]. The complexes [Ru(bpy)2(PyIP)]2+ (1) and [Ru(dmb)2(PyIP)] 2+ (2) were then prepared in relative good yield (68 and 52%, resp.) by direct reaction of PyIP with cis-[ Ru(bpy)2Cl2]•2H2O and cis-[Ru(dmb)2Cl2]•2H2O, respectively, in the appropriate mole ratios, using ethylene glycol as solvent. The desired Ru(II) complexes were isolated as the corresponding perchlorates, and were purified by column chromatography. In the ESI mass spectra of 1 and 2, the [MClO4]+, [M-2ClO4-H]+, and [M2ClO4]2+ were observed and the determined molecular weights were consistent with expected values.
3 Results and discussion
3结果和讨论
3.1 Synthesis and characterization
3.1 合成和表征
An outline of the synthesis of the Ru(II) complexes 1 and 2 with the new PyIP ligand is presented in scheme 1.
一种用新制备的PyIP配合物合成Ru(II)的配合物1和2的方法概述在方法1中.
The ligand PyIP was prepared through condensation of 1,10-phenanthroline-5,6-dione with Pyrene-1-carbaldehyde on the basis of the method for the preparation of imidazole rings according to Steck and Day [17].
PyIP配合物可根据Steck and Day [17]制备咪唑环的方法通过1,10-菲啰啉-5,6-二酮和1-甲酰基芘制备.
[Ru(bpy)2(PyIP)]2+ (1) and [Ru(dmb)2(PyIP)] 2+ (2) were then prepared in relative good yield (68 and 52%, resp.) by direct reaction of PyIP with cis-[ Ru(bpy)2Cl2]•2H2O and cis-[Ru(dmb)2Cl2]•2H2O, respectively, in the appropriate mole ratios, using ethylene glycol as solvent.
[Ru(bpy)2(PyIP)]2+ (1) 和 [Ru(dmb)2(PyIP)] 2+ (2)可以通过PyIP 和 顺-[ Ru(bpy)2Cl2]•2H2O , 顺-[Ru(dmb)2Cl2]•2H2O的直接反应制备,并且可以达到相对较好的产率(68 and 52%, resp.),分别,大约使用摩尔比率,用乙二醇作为溶剂.
The desired Ru(II) complexes were isolated as the corresponding perchlorates, and were purified by column chromatography.
所想得到的Ru(II)配合物可以被看作相应的高氯酸盐而分离,并且可以用色谱柱提纯.
In the ESI mass spectra of 1 and 2, the [MClO4]+, [M-2ClO4-H]+, and [M2ClO4]2+ were observed and the determined molecular weights were consistent with expected values.
在ESI所做的1和2的质谱图中,[MClO4]+,[M-2ClO4-H]+和[M2ClO4]2+都遵循并且实测分子量都和期望值相符.
实在是才疏学浅,仅供参考
3结果和讨论
3.1 Synthesis and characterization
3.1 合成和表征
An outline of the synthesis of the Ru(II) complexes 1 and 2 with the new PyIP ligand is presented in scheme 1.
一种用新制备的PyIP配合物合成Ru(II)的配合物1和2的方法概述在方法1中.
The ligand PyIP was prepared through condensation of 1,10-phenanthroline-5,6-dione with Pyrene-1-carbaldehyde on the basis of the method for the preparation of imidazole rings according to Steck and Day [17].
PyIP配合物可根据Steck and Day [17]制备咪唑环的方法通过1,10-菲啰啉-5,6-二酮和1-甲酰基芘制备.
[Ru(bpy)2(PyIP)]2+ (1) and [Ru(dmb)2(PyIP)] 2+ (2) were then prepared in relative good yield (68 and 52%, resp.) by direct reaction of PyIP with cis-[ Ru(bpy)2Cl2]•2H2O and cis-[Ru(dmb)2Cl2]•2H2O, respectively, in the appropriate mole ratios, using ethylene glycol as solvent.
[Ru(bpy)2(PyIP)]2+ (1) 和 [Ru(dmb)2(PyIP)] 2+ (2)可以通过PyIP 和 顺-[ Ru(bpy)2Cl2]•2H2O , 顺-[Ru(dmb)2Cl2]•2H2O的直接反应制备,并且可以达到相对较好的产率(68 and 52%, resp.),分别,大约使用摩尔比率,用乙二醇作为溶剂.
The desired Ru(II) complexes were isolated as the corresponding perchlorates, and were purified by column chromatography.
所想得到的Ru(II)配合物可以被看作相应的高氯酸盐而分离,并且可以用色谱柱提纯.
In the ESI mass spectra of 1 and 2, the [MClO4]+, [M-2ClO4-H]+, and [M2ClO4]2+ were observed and the determined molecular weights were consistent with expected values.
在ESI所做的1和2的质谱图中,[MClO4]+,[M-2ClO4-H]+和[M2ClO4]2+都遵循并且实测分子量都和期望值相符.
实在是才疏学浅,仅供参考