Synthesis of a new polypyridinic highly conjugated ligand with electron-acceptor properties

✍ Scribed by Ramiro Dı́az; Oscar Reyes; Angélica Francois; Ana Marı́a Leiva; Bárbara Loeb

• Publisher: Elsevier Science
• Year: 2001
• Tongue: French
• Weight: 124 KB
• Volume: 42
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(01)01289-8

✦ Synopsis

A new acceptor polypyridinic ligand functionalized with a quinone fragment is reported. The ligand, dipyrido[3,2a:2%,3%-c]-benzo [3,4]-phenazine-11,16-quinone, Nqphen, was synthesized by condensation of 1,10-phenanthroline-5,6-dione and 2,3-diamino-1,4-naphthoquinone. The syntheses of two rhenium complexes with this ligand are also reported.