A light-harvesting polyoxometalate-polypyridine hybrid induces electron transfer as its Re(I) complex

被引：35

作者：

Santoni, Marie-Pierre ^{[1
,2
,3
]}

Pal, Amlan K. ^{[1
]}

Hanan, Garry S. ^{[1
]}

Tang, Marie-Christine ^{[1
]}

Furtos, Alexandra ^{[1
]}

Hasenknopf, Bernold ^{[2
,3
]}

机构：

[1] Univ Montreal, Dept Chim, 2900 Edouard Montpetit, Montreal, PQ H3T 1J4, Canada

[2] UPMC Univ Paris 06, Sorbonne Univ, Inst Parisien Chim Mol UMR 8232, F-75005 Paris, France

[3] CNRS, Inst Parisien Chim Mol UMR 8232, F-75005 Paris, France

来源：

DALTON TRANSACTIONS | 2014年 / 43卷 / 19期

基金：

加拿大自然科学与工程研究理事会;

关键词：

COORDINATION-COMPOUNDS; HYDROGEN EVOLUTION; REDOX DERIVATIVES; VISIBLE-LIGHT; REDUCTION; LYSINE; WATER;

D O I：

10.1039/c3dt53612b

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A derivative of the Dawson polyoxometalate [P2V3W15O62](9)-functionalized with one remote bipyridine coordination site (2) has been synthesized and combined with the neutral {Re(CO)(3)Br} moiety. The new Re-I-hybrid (3) was characterized by various analytical techniques. Hybrid 3 exhibits several redox processes on a wide range of potentials with reductions centered on V(V), W(VI) and the organic ligand in order of decreasing potential. Both units, the polyoxometalate and the transition metal complex, retain their intrinsic properties in the hybrid 3, which displays photosensitization in the UV region with tailing into high-energy visible region.

引用

页码：6990 / 6993

页数：4

共 41 条

[1] Porphyrin-polyoxometalate hybrids connected via a Tris-alkoxo linker for the generation of photocurrent
Ahmed, Iftikhar
Farha, Rana
Huo, Zhaohui
Allain, Clemence
Wang, Xiaoxia
Xu, Hualong
Goldmann, Michel
Hasenknopf, Bernold
Ruhlmann, Laurent
[J]. ELECTROCHIMICA ACTA, 2013, 110 : 726 - 734
[2] Hybrid organic-inorganic porphyrin-polyoxometalate complexes
Allain, Clemence
Favette, Sophie
Chamoreau, Lise-Marie
Vaissermann, Jacqueline
Ruhlmann, Laurent
Hasenknopf, Bernold
[J]. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2008, (22) : 3433 - 3441
[3] Synthesis, electrochemical and photophysical properties of covalently linked porphyrin-polyoxometalates
Allain, Clemence
Schaming, Delphine
Karakostas, Nikolaos
Erard, Marie
Gisselbrecht, Jean-Paul
Sorgues, Sebastien
Lampre, Isabelle
Ruhlmann, Laurent
Hasenknopf, Bernold
[J]. DALTON TRANSACTIONS, 2013, 42 (08) : 2745 - 2754
[4] [Anonymous], 2012, EUR J INORG CHEM, V32, P5091
[5] PHOTOCATALYTIC MULTIELECTRON PHOTOREDUCTION OF 18-TUNGSTODIPHOSPHATE IN THE PRESENCE OF ORGANIC-COMPOUNDS - PRODUCTION OF HYDROGEN
ARGITIS, P
PAPACONSTANTINOU, E
[J]. JOURNAL OF PHOTOCHEMISTRY, 1985, 30 (04): : 445 - 451
[6] Systematic synthesis and photochemistry of tetraaryl porphyrins mono-substituted with a transition metal carbonyl: characterisation of a zinc porphyrin-rhenium carbonyl complex
Aspley, CJ
Smith, JRL
Perutz, RN
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1999, (14): : 2269 - 2271
[7] Synthesis and characterization of conjugated Dawson-type polyoxometalate-porphyrin copolymers
Azcarate, Iban
Ahmed, Iftikhar
Farha, Rana
Goldmann, Michel
Wang, Xiaoxia
Xu, Hualong
Hasenknopf, Bernold
Lacote, Emmanuel
Ruhlmann, Laurent
[J]. DALTON TRANSACTIONS, 2013, 42 (35) : 12688 - 12698
[8] Photochemistry and photophysics of coordination compounds: Overview and general concepts
Balzani, Vincenzo
Bergamini, Giacomo
Campagna, Sebastiano
Puntoriero, Fausto
[J]. PHOTOCHEMISTRY AND PHOTOPHYSICS OF COORDINATION COMPOUNDS I, 2007, 280 : 1 - 36
[9] ARTIFICIAL PHOTOSYNTHESIS - SOLAR SPLITTING OF WATER TO HYDROGEN AND OXYGEN
BARD, AJ
FOX, MA
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 1995, 28 (03) : 141 - 145
[10] Binuclear rhenium(I) complexes for the photocatalytic reduction of CO2
Bruckmeier, Christian
Lehenmeier, Maximilian W.
Reithmeier, Richard
Rieger, Bernhard
Herranz, Juan
Kavakli, Cueneyt
[J]. DALTON TRANSACTIONS, 2012, 41 (16) : 5026 - 5037

← 1 2 3 4 5 →