Exploring the photocatalytic properties and the long-lifetime chemosensor ability of CI2[Ru(Bpy)2L] (L = 2,5,8,11,14-pentaaza[15])-2,2′-bipyridilophane)

C. Lodeiro, F. Pina, A. J. Parola, A. Bencini, A. Bianchi, C. Bazzicalupi, S. Ciattini, C. Giorgi, A. Masotti, B. Valtancoli, J. Seixas de Melo

Research output: Contribution to journalArticle

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Abstract

In this work a new water-soluble long-lifetime chemosensor, containing a polyamine unit connected to a complexed Ru(II) metal center, is described. Its crystal structure has been characterized by X-ray analysis. The polyamine macrocyclic unit is capable of anchoring cationic or anionic substrates, according to its protonation state. Examples of electron transfer involving the ruthenium complex core and the bound substrate are presented. The photocatalytic ability of such a system is illustrated by the oxidation of iodide to iodine promoted by light absorption at 436 nm.

Original languageEnglish
Pages (from-to)6813-6819
Number of pages7
JournalInorganic Chemistry
Volume40
Issue number26
DOIs
Publication statusPublished - Dec 17 2001

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Polyamines
life (durability)
Ruthenium
Protonation
X ray analysis
Iodides
Substrates
electromagnetic absorption
Iodine
Light absorption
iodides
ruthenium
iodine
electron transfer
Crystal structure
Metals
Oxidation
oxidation
crystal structure
Electrons

ASJC Scopus subject areas

  • Inorganic Chemistry

Cite this

Exploring the photocatalytic properties and the long-lifetime chemosensor ability of CI2[Ru(Bpy)2L] (L = 2,5,8,11,14-pentaaza[15])-2,2′-bipyridilophane). / Lodeiro, C.; Pina, F.; Parola, A. J.; Bencini, A.; Bianchi, A.; Bazzicalupi, C.; Ciattini, S.; Giorgi, C.; Masotti, A.; Valtancoli, B.; Seixas de Melo, J.

In: Inorganic Chemistry, Vol. 40, No. 26, 17.12.2001, p. 6813-6819.

Research output: Contribution to journalArticle

Lodeiro, C, Pina, F, Parola, AJ, Bencini, A, Bianchi, A, Bazzicalupi, C, Ciattini, S, Giorgi, C, Masotti, A, Valtancoli, B & Seixas de Melo, J 2001, 'Exploring the photocatalytic properties and the long-lifetime chemosensor ability of CI2[Ru(Bpy)2L] (L = 2,5,8,11,14-pentaaza[15])-2,2′-bipyridilophane)', Inorganic Chemistry, vol. 40, no. 26, pp. 6813-6819. https://doi.org/10.1021/ic0105213
Lodeiro, C. ; Pina, F. ; Parola, A. J. ; Bencini, A. ; Bianchi, A. ; Bazzicalupi, C. ; Ciattini, S. ; Giorgi, C. ; Masotti, A. ; Valtancoli, B. ; Seixas de Melo, J. / Exploring the photocatalytic properties and the long-lifetime chemosensor ability of CI2[Ru(Bpy)2L] (L = 2,5,8,11,14-pentaaza[15])-2,2′-bipyridilophane). In: Inorganic Chemistry. 2001 ; Vol. 40, No. 26. pp. 6813-6819.
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