Syntheses, Crystal Structures and NMR of Two Molybdenum Complexes with 2,3-Dihydroxynaphthalene

• 来源期刊: 结构化学
• 学科: 化学
• 关键词: 钼配合物 核磁共振 晶体结构 二羟基 单晶X-射线衍射 合成 MoO2 反应条件
• 年，卷（期）: 2012,（2）
• 页码范围: 191-198
• 页数: 8页
• 分类号: O614.612|O482.532
• 语种: 英文

摘要

Two complexes [H3N（CH2）2NH2]2[MoO2（C10H8O2）2] （1） and （C7H10N2）2- [MoO2（C10H8O2）2] （2） were obtained at nearly the same reaction condition and characterized by IR, 1H and 13C NMR and single-crystal X-ray diffraction. Both of the complexes possess complex anion [MoO2（C10H8O2）2]2- which shows a pseudo-octahedrally coordinated fashion. In complex 1, ethyldiamine presents just as a cation. However, in complex 2, ethyldiamine combines with the acetyl acetone as a byproduct which is confirmed by NMR.