Maurer K, Grimm B, Wessendorf F, Hartnagel K, Guldi DM, Hirsch A (2010)
Publication Type: Journal article, Original article
Publication year: 2010
Original Authors: Maurer K., Grimm B., Wessendorf F., Hartnagel K., Guldi D.M., Hirsch A.
Publisher: Wiley-VCH Verlag
Pages Range: 5010-5029
Journal Issue: 26
Two novel supramolecular building blocks, namely cis- and trans-symmetric zinc-porphyrins bearing Hamilton receptors as their focal points (10 and 15), were self-assembled with (i) first-, second- and third-generation depsipeptide cyanurates (21-23); (ii) second-generation dendrofullerene (24), and (iii) cyanuric acid substituted fullerene (20), and probed in a series of photophysical investigations. Importantly, an overall 1:2 stoichiometry was confirmed with binding con-stants Kn, and Hill coefficients nH that indicate remarkable cooperativities. As a general feature, stronger binding evolves from the trans-symmetric porphyrin isomer, although the increased steric demand of the depsipeptide ligands means that the binding constants decrease with each generation. The self-assembly of 10 or 15 with 20 affords novel electron donor-acceptor hybrids that reveal, upon excitation, intra-hybrid charge-transfer events. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
APA:
Maurer, K., Grimm, B., Wessendorf, F., Hartnagel, K., Guldi, D.M., & Hirsch, A. (2010). Self-assembling depsipeptide dendrimers and dendritic fullerenes with new cis- and trans-symmetric Hamilton receptor functionalized zn-porphyrins: Synthesis, photophysical properties and cooperativity phenomena. European Journal of Organic Chemistry, 26, 5010-5029. https://doi.org/10.1002/ejoc.201000233
MLA:
Maurer, Katja, et al. "Self-assembling depsipeptide dendrimers and dendritic fullerenes with new cis- and trans-symmetric Hamilton receptor functionalized zn-porphyrins: Synthesis, photophysical properties and cooperativity phenomena." European Journal of Organic Chemistry 26 (2010): 5010-5029.
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