Dendrimers based on cyclophosphazene unit and containing iron (III)

Dendrimers based on cyclophosphazene unit and containing iron (III)

The complexes [N3P3(OC6H5)5OC6H4CH2CN.FeCl2]PF6 (<A HREF="#1">1</A>) and [N3P3(OC6H4CH2CN)6. (FeCl2)6](PF6)6 (<A HREF="#2">2</A>) have been syntethyzed by reaction of the corresponding cyclophosphazene ligands: N3P3(OC6H5)5OC6H4CH2CN (<A HREF="#3&q...

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Autores principales: Díaz,C., Valenzuela,M.L.
Lenguaje:English
Publicado: Sociedad Chilena de Química 2000
Materias:
Dendrimers
cyclophosphazene
iron
nitrile complexes
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442000000400003
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spelling oai:scielo:S0366-164420000004000032001-05-25Dendrimers based on cyclophosphazene unit and containing iron (III)Díaz,C.Valenzuela,M.L. Dendrimers cyclophosphazene iron nitrile complexes The complexes [N3P3(OC6H5)5OC6H4CH2CN.FeCl2]PF6 (<A HREF="#1">1</A>) and [N3P3(OC6H4CH2CN)6. (FeCl2)6](PF6)6 (<A HREF="#2">2</A>) have been syntethyzed by reaction of the corresponding cyclophosphazene ligands: N3P3(OC6H5)5OC6H4CH2CN (<A HREF="#3">3</A>) and N3P3(OC6H4CH2CN)6 (<A HREF="#4">4</A>) with FeCl3 in CH3OH as solvent and in presence of NH4PF6. The new compounds were characterized by elemental analysis and IR, UV-Visible and EPR spectroscopy as well as electrochemical methods. The hexametalladendrimers exhibits a six-electron reduction while that the monometalladendrimers exhibit a single one-electron reduction. The paramagnetic complexes exhibit strong EPR signals in solid as well as in CH2Cl2 solution.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaBoletín de la Sociedad Chilena de Química v.45 n.4 20002000-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442000000400003en10.4067/S0366-16442000000400003
institution Scielo Chile
collection Scielo Chile
language English
topic Dendrimers
cyclophosphazene
iron
nitrile complexes
spellingShingle Dendrimers
cyclophosphazene
iron
nitrile complexes
Díaz,C.
Valenzuela,M.L.
Dendrimers based on cyclophosphazene unit and containing iron (III)
description The complexes [N3P3(OC6H5)5OC6H4CH2CN.FeCl2]PF6 (<A HREF="#1">1</A>) and [N3P3(OC6H4CH2CN)6. (FeCl2)6](PF6)6 (<A HREF="#2">2</A>) have been syntethyzed by reaction of the corresponding cyclophosphazene ligands: N3P3(OC6H5)5OC6H4CH2CN (<A HREF="#3">3</A>) and N3P3(OC6H4CH2CN)6 (<A HREF="#4">4</A>) with FeCl3 in CH3OH as solvent and in presence of NH4PF6. The new compounds were characterized by elemental analysis and IR, UV-Visible and EPR spectroscopy as well as electrochemical methods. The hexametalladendrimers exhibits a six-electron reduction while that the monometalladendrimers exhibit a single one-electron reduction. The paramagnetic complexes exhibit strong EPR signals in solid as well as in CH2Cl2 solution.
author Díaz,C.
Valenzuela,M.L.
author_facet Díaz,C.
Valenzuela,M.L.
author_sort Díaz,C.
title Dendrimers based on cyclophosphazene unit and containing iron (III)
title_short Dendrimers based on cyclophosphazene unit and containing iron (III)
title_full Dendrimers based on cyclophosphazene unit and containing iron (III)
title_fullStr Dendrimers based on cyclophosphazene unit and containing iron (III)
title_full_unstemmed Dendrimers based on cyclophosphazene unit and containing iron (III)
title_sort dendrimers based on cyclophosphazene unit and containing iron (iii)
publisher Sociedad Chilena de Química
publishDate 2000
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442000000400003
work_keys_str_mv AT diazc dendrimersbasedoncyclophosphazeneunitandcontainingironiii
AT valenzuelaml dendrimersbasedoncyclophosphazeneunitandcontainingironiii
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