2005
DOI: 10.1021/jp050207k
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Abstract: A photoactive supramolecular assembly that is based on the hydrogen-bonded system H1.G2, consisting of a methyl viologen-functionalized barbiturate host (H1) (1-(N-(3,5-bis[[(6-tert-butylacetylamino-2-pyridyl)amino]carbonyl])-phenylacetamide)-1'-methyl-4,4'-bipyridium) and a [Re(Br)(CO)3(barbi-bpy)] (barbi-bpy = 5-[4-(4'-methyl)-2,2'-bipyridyl]methyl-2,4,6-(1H,3H,5H)-pyrimidinetrione) complex as the guest (G2) is described. The host molecule contains a well-known electron accepting group (methyl viologen), whe… Show more

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Cited by 30 publications
(17 citation statements)
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“…This hydrogen bond system possesses high binding strength and directionality, and may serve as a good model system to illustrate the fundamental principles of the electron transfer process. [20][21][22][23][24][25][26] Although several synthetic models have been presented to illustrate the electron transfer process within Hamilton hydrogen bonding assemblies, more examples are required for further clarification. As we know, quinone derivatives play a key role as electron mediator in photosynthesis.…”
Section: Introductionmentioning
confidence: 99%
“…This hydrogen bond system possesses high binding strength and directionality, and may serve as a good model system to illustrate the fundamental principles of the electron transfer process. [20][21][22][23][24][25][26] Although several synthetic models have been presented to illustrate the electron transfer process within Hamilton hydrogen bonding assemblies, more examples are required for further clarification. As we know, quinone derivatives play a key role as electron mediator in photosynthesis.…”
Section: Introductionmentioning
confidence: 99%
“…Exploration of photophysical properties, such as energy transfer, in supramolecular systems of chromophores [1][2][3][4], especially in multi-chromophore systems [5,6], is very important for the understanding of effective natural photosynthesis and artificially synthesizing the multi-component species with the function as antennas for solar energy conversion [7][8][9][10][11]. The study of energy and/or electron transfer either at the single-molecule level [12][13][14][15][16][17] or in supramolecular systems, such as interfaces, metal nanoparticles, organic gels, and liquid crystals, has been widely reported [18][19][20].…”
Section: Introductionmentioning
confidence: 99%
“…9,10 Various supramolecular systems based on donor-acceptor (DA) pairs have been proposed in order to mimic the photoinduced ET (PET) process. 11,12 Fullerene is a good π-electron as well as a three-dimensional acceptor. Fullerene can be chemically bonded with other organic molecules without any changes to their electronic properties.…”
Section: Introductionmentioning
confidence: 99%