Unprecedented optically induced long-lived intramolecular electron transfer in cobalt-dioxolene complexes

被引：34

作者：

Beni, Alessandra

Dei, Andrea

Rizzitano, Mario

Sorace, Lorenzo

机构：

[1] Univ Florence, INSTM Res Unit, I-50019 Florence, Italy

[2] Univ Florence, Dipartimento Chim, I-50019 Florence, Italy

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 21期

关键词：

D O I：

10.1039/b702932b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The observation of very long lifetimes of the metastable states of two cobalt-dioxolene complexes undergoing photoinduced and high T-c thermally-induced valence tautomer interconversion opens new research perspectives.

引用

页码：2160 / 2162

页数：3

共 23 条

[1] Pulsed laser photolysis and thermodynamics studies of intramolecular electron transfer in valence tautomeric cobalt o-quinone complexes [J].

Adams, DM ;

Hendrickson, DN .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (46) :11515-11528

[2] Tuning the physical properties of a metal complex by molecular techniques:: the design and the synthesis of the simplest cobalt-o-dioxolene complex undergoing valence tautomerism [J].

Bencini, A ;

Caneschi, A ;

Carbonera, C ;

Dei, A ;

Gatteschi, D ;

Righini, R ;

Sangregorio, C ;

Van Slageren, J .

JOURNAL OF MOLECULAR STRUCTURE, 2003, 656 (1-3) :141-154

[3]

BENI A, UNPUB

[4] Ligand design modulates photoinduced properties of cobalt-dioxolene valence tautomers [J].

Beni, Alessandra ;

Dei, Andrea ;

Shultz, David A. ;

Sorace, Lorenzo .

CHEMICAL PHYSICS LETTERS, 2006, 428 (4-6) :400-404

[5] Non-heme lron(II) complexes containing tripodal tetradentate nitrogen ligands and their application in alkane oxidation catalysis [J].

Britovsek, GJP ;

England, J ;

White, AJP .

INORGANIC CHEMISTRY, 2005, 44 (22) :8125-8134

[6] SPIN CONVERSION PROCESSES IN SOLUTIONS [J].

BUHKS, E ;

NAVON, G ;

BIXON, M ;

JORTNER, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (09) :2918-2923

[7]

Caneschi A, 2001, CHEM-EUR J, V7, P3926, DOI 10.1002/1521-3765(20010917)7:18<3926::AID-CHEM3926>3.0.CO

[8]

2-6

[9] Optically switchable behaviour of a dioxolene adduct of a cobalt-macrocycle complex [J].

Carbonera, C ;

Dei, A ;

Sangregorio, C ;

Létard, JF .

CHEMICAL PHYSICS LETTERS, 2004, 396 (1-3) :198-201

[10] Thermally and light-induced valence tautomeric transition in a dinuclear cobalt-tetraoxolene complex [J].

Carbonera, C ;

Dei, A ;

Létard, JF ;

Sangregorio, C ;

Sorace, L .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (24) :3136-3138

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