Chemistry: A European Journal 2015-11-02

Synthesis of Amphiphilic Ru(II) Heteroleptic Complexes Based on Benzo[1,2-b:4,5-b']dithiophene: Relevance of the Half-Sandwich Complex Intermediate and Solvent Compatibility.

Maxence Urbani, María Medel, Sangeeta Amit Kumar, Mine Ince, Ashok N Bhaskarwar, David González-Rodríguez, Michael Grätzel, Mohammad Khaja Nazeeruddin, Tomás Torres

文献索引：Chemistry 21 , 16252-65, (2015)

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摘要

The detailed synthesis and characterization of four ruthenium(II) complexes [RuLL'(NCS)2 ] is reported, in which L represents a 2,2'-bipyridine ligand functionalized at the 4,4' positions with benzo[1,2-b:4,5-b']dithiophene derivatives (BDT) and L' is 2,2'-bipyridine-4,4'-dicarboxylic acid unit (dcbpy) (NCS=isothiocyanate). The reaction conditions were adapted and optimized for the preparation of these amphiphilic complexes with a strong lipophilic character. The photovoltaic performances of these complexes were tested in TiO2 dye-sensitized solar cell (DSSC) achieving efficiencies in the range of 3-4.5 % under simulated one sun illumination (AM1.5G). © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

相关化合物

  • 正己烷
  • 甲醇
  • 十二烷基硫酸钠
  • 正丁基锂
  • 四氢呋喃
  • 二异丙胺基锂
  • 无水碘化锂
  • 2,2'-联吡啶-4,4'-...
  • 甲苯
  • 硫氰酸铵分析滴定液

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