Thio-azo proligands based on 5,6-derivatives-1,10-phenanthroline and their use for iron(II) complexes: Synthesis, characterization and crystal structures

详细信息	查看全文 | 推荐本文 |

• 作者：S ; ra Rabaç ; a ; Maria Carolina Duarte ; Isabel C. Santos ; Laura C.J. Pereira ; Marc Fourmigué ; Rui T. Henriques ; Manuel Almeida
• 关键词：N ligands ; Iron complexes ; X-ray diffraction
• 刊名：Polyhedron
• 出版年：2008
• 期刊代码：87_02775387
• 类别：ch
• 出版时间：6 June 2008
• 卷：27
• 期：8
• 页码：1999-2006
• 文件大小：1037 K

摘要

The preparation and characterization of 5,6-substituted-1,10-phenanthrolines, phdtos = 5,6-bistosyl-1,10-phenanthroline (1) and phdbt = 5,6-dibenzyltiol-1,10-phenanthroline (2) are described. The synthesis of (1) was achieved in good yield via the corresponding dihydroxide and 2 was obtained by cross-coupling reaction of 5,6-dibromo-1,10-phenanthroline and benzylthiol mediated by a palladium catalytic system in refluxing toluene (120 °C). These phenanthroline derivatives were used as ligands to afford [Fe^II(phdtos)₃](PF₆)₂ (5) and [Fe^II(phdbt)₃](PF₆)₂ (6) complexes.