Anthracene functionalized terpyridines – synthesis and properties

The synthesis of several symmetrically 4,4″-functionalized 2,2′:6′,2″-terpyridines is reported. In addition to the biscarboxylic acid 4,4″-tpy(CO(2)H)(2) (3), the anthryl esters 4,4″-tpy(CO(2)CH(2)Anth)(2) (5a) and 4,4″-tpy(CO(2)CH(2)CH(2)OAnth)(2) (5b) were synthesized. Furthermore, both anthryl es...

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Detalles Bibliográficos
Autores principales: Wehmeier, Falk, Mattay, Jochen
Formato: Texto
Lenguaje:English
Publicado: Beilstein-Institut 2010
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2900913/
https://www.ncbi.nlm.nih.gov/pubmed/20625526
http://dx.doi.org/10.3762/bjoc.6.54
Descripción
Sumario:The synthesis of several symmetrically 4,4″-functionalized 2,2′:6′,2″-terpyridines is reported. In addition to the biscarboxylic acid 4,4″-tpy(CO(2)H)(2) (3), the anthryl esters 4,4″-tpy(CO(2)CH(2)Anth)(2) (5a) and 4,4″-tpy(CO(2)CH(2)CH(2)OAnth)(2) (5b) were synthesized. Furthermore, both anthryl esters were used to synthesize symmetric iron(II)-bis(terpyridine)complexes 6a–b. Irradiation experiments were carried out with both the free ligands and an iron(II)-complex in order to investigate the photochemistry of the compounds.

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