Photoswitchable trinuclear transition-metal complexes.: Intramolecular triplet-triplet energy transfer from fac-(diimine)ReI(CO)3 chromophores to a stilbene-like bridging ligand

被引：50

作者：

Sun, SS

Robson, E

Dunwoody, N

Silva, AS

Brinn, IM

Lees, AJ ^{[1
]}

机构：

[1] SUNY Binghamton, Dept Chem, Binghamton, NY 13902 USA

[2] Univ Fed Rio de Janeiro, Inst Quim, DQI, BR-21949900 Rio De Janeiro, Brazil

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 03期

关键词：

D O I：

10.1039/a908074k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of novel trinuclear metal complexes containing fac-(diimine)Re-I(CO)(3) chromophores and a stilbene-like bridging ligand have been synthesized and in CH3CN exhibit photoswitchable luminescence arising from photoinduced intramolecular energy transfer from the fac-(diimine)-Re(CO)(3) chromophores to the bridging ligand.

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收藏

页码：201 / 202

页数：2

相关论文

共 20 条

[1]

Baba AI, 1998, COORDIN CHEM REV, V171, P43

[2] APPLICATION OF THE ENERGY-GAP LAW TO NONRADIATIVE, EXCITED-STATE DECAY [J].

CASPAR, JV ;

MEYER, TJ .

JOURNAL OF PHYSICAL CHEMISTRY, 1983, 87 (06) :952-957

[3] Signaling recognition events with fluorescent sensors and switches [J].

de Silva, AP ;

Gunaratne, HQN ;

Gunnlaugsson, T ;

Huxley, AJM ;

McCoy, CP ;

Rademacher, JT ;

Rice, TE .

CHEMICAL REVIEWS, 1997, 97 (05) :1515-1566

[4] NONVERTICAL TRIPLET ENERGY-TRANSFER TO A SEVERELY NONPLANAR 1,3-DIENE - PROPOSAL OF A MECHANISM-BASED ON PROGRESSIVE ENDOTHERMICITY OF VERTICAL TRANSFER TO INDIVIDUAL SINGLE-BOND TORSIONAL LEVELS [J].

GORMAN, AA ;

HAMBLETT, I ;

RUSHTON, FAP ;

UNETT, DJ .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (12) :983-984

[5]

GORNER H, 1995, ADV PHOTOCHEM, V19, P1

[6] LUMINESCENCE PROPERTIES OF ORGANOMETALLIC COMPLEXES [J].

LEES, AJ .

CHEMICAL REVIEWS, 1987, 87 (04) :711-743

[7]

LIN JT, 1996, J ORGANOMET CHEM, V517, P27

[8] STRUCTURAL, SPECTROSCOPIC, AND ELECTROCHEMICAL INVESTIGATION OF LUMINESCENT BIMETALLIC COMPLEXES OF RHENIUM(I) [J].

LIN, RG ;

FU, YG ;

BROCK, CP ;

GUARR, TF .

INORGANIC CHEMISTRY, 1992, 31 (21) :4346-4353

[9] THE PHOTOCHEMISTRY OF STILBENOID COMPOUNDS AND THEIR ROLE IN MATERIALS TECHNOLOGY [J].

MEIER, H .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1992, 31 (11) :1399-1420

[10] Electronic distribution in the metal-to-ligand charge transfer (MLCT) excited states of [(4,4'-(X)(2)bpy)(CO)(3)Re-I(4,4'-bpy)Re-I(CO)(3)(4,4'-(X)(2)bpy)](2+) (X = H, CH3). Application of time-resolved infrared and resonance Raman spectroscopies [J].

Omberg, KM ;

Schoonover, JR ;

Meyer, TJ .

JOURNAL OF PHYSICAL CHEMISTRY A, 1997, 101 (49) :9531-9536