2011
DOI: 10.1002/chem.201101832
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Design and Photophysical Properties of Zinc(II) Porphyrin‐Containing Dendrons Linked to a Central Artificial Special Pair

Abstract: The click chemistry synthesis and photophysical properties, notably photo-induced energy and electron transfers between the central core and the peripheral chromophores of a series of artificial special pair-dendron systems (dendron = G1, G2, G3; Gx = zinc(II) tetra-meso-arylporphyrin-containing polyimides) built upon a central core of dimethylxanthenebis(metal(II) porphyrin) (metal = zinc, copper), are reported. The dendrons act as singlet and triplet energy acceptors or donors, depending on the dendrimeric s… Show more

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Cited by 29 publications
(30 citation statements)
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“…14 for the dendrimer-containing species 3(Cu)-G x (G x = G 1 , G 2 , or G 3 ) in solution where the two waves are clearly marked by red bars. 18 The gap between the two is function of the distance between the two interacting Cu(II). Using a calibration relationship, the Cu … Cu separation is estimated be somewhere between 4.2 and 4.9 Å.…”
Section: Determination Of the Structure Of The Artificial Special Pairmentioning
confidence: 99%
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“…14 for the dendrimer-containing species 3(Cu)-G x (G x = G 1 , G 2 , or G 3 ) in solution where the two waves are clearly marked by red bars. 18 The gap between the two is function of the distance between the two interacting Cu(II). Using a calibration relationship, the Cu … Cu separation is estimated be somewhere between 4.2 and 4.9 Å.…”
Section: Determination Of the Structure Of The Artificial Special Pairmentioning
confidence: 99%
“…G x = G 1 , G 2 , or G 3 (see structures above). Image modified from Brégier et al 18 . The spectral region where the component g Ќ usually appears is not shown.…”
Section: Fig 12mentioning
confidence: 99%
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