Synthesis of a new polypyridinic highly conjugated ligand with electron-acceptor properties
Synthesis of a new polypyridinic highly conjugated ligand with electron-acceptor properties
Authors
Diaz, R
Reyes, O
Francois, A
Leiva, AM
Loeb, B
Reyes, O
Francois, A
Leiva, AM
Loeb, B
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Abstract
A new acceptor polypyridinic ligand functionalized with a quinone fragment is reported. The ligand, dipyrido[3,2-a: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. (C) 2001 Elsevier Science Ltd. All rights reserved.