Gil-Ramírez, Guzmán, Karlen, Steven D., Shundo, Atsuomi , Porfyrakis, Kyriakos, Ito, Yasuhiro, Briggs, G. Andrew D., Morton, John J. L. and Anderson, Harry L. (2010) A cyclic porphyrin trimer as a receptor for fullerenes. Organic Letters, 12 (15). pp. 3544-3547. ISSN 1523-7060
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| Item Type: | Article |
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| Item Status: | Live Archive |
Abstract
A cyclic porphyrin trimer has been synthesized which has a high affinity for fullerenes. It forms 1:1 complexes with C60 and C70 with association constants of 2 × 106 and 2 × 108 M−1, respectively, in toluene. Its affinities for C86 and La@C82 are too strong to measure by fluorescence titration. The solvent dependence of the association constants shows that solvation of both the guest and the host influence the binding strength.
| Keywords: | Fullerenes, Complexes, Binding strength |
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| Subjects: | F Physical Sciences > F100 Chemistry |
| Divisions: | College of Science > School of Chemistry |
| ID Code: | 22723 |
| Deposited On: | 25 Mar 2016 18:57 |
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