Photoinduced electron transfer in a triad that can be assembled/disassembled by two different external inputs. Toward molecular-level electrical extension cables

Journal of the American Chemical Society

Volumn 124, Issue 43, 2002, Pages 12786-12795

  Ballardini, Roberto ^a   Balzani, Vincenzo ^b   Clemente León, Miguel ^b,c   Credi, Alberto ^b   Teresa Gandolfi, Maria ^b   Ishow, Eléna ^b,d   Perkins, Julie ^e   Fraser Stoddart, J ^e   Tseng, Hsian Rong ^e   Wenger, Sabine ^e  

^a Istituto di Fotochimica e Radiazioni d'Alta Energia   (Italy)

^b UNIVERSITY OF BOLOGNA   (Italy)

^c UNIVERSITY OF VALENCIA   (Spain)

^d UNIVERSITÉ PARIS SACLAY   (France)

^e UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRON TRANSFER;

ABSORPTION; ELECTRIC CONNECTORS; ELECTROCHEMISTRY; SPECTROSCOPIC ANALYSIS; SYNTHESIS (CHEMICAL);

ETHERS;

ACETONITRILE; BIPYRIDINE DERIVATIVE; CROWN ETHER DERIVATIVE; DICHLOROMETHANE; RUTHENIUM COMPLEX;

ACID BASE BALANCE; ARTICLE; ELECTROCHEMISTRY; ELECTRON TRANSPORT; ELECTRONICS; FLAME PHOTOMETRY; LIGHT ABSORPTION; OXIDATION REDUCTION REACTION; PHOTOCHEMISTRY; SUPRAMOLECULAR CHEMISTRY; SYNTHESIS;

EID: 0037202162     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja025813x     Document Type: Article

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89. 2+ and bipyridinium moieties, see: (a) Yonemoto, E. H.; Riley, R. L.; Kim, Y. I.; Atherton, S. J.; Schmehl, R. H.; Mallouk, T. E. J. Am. Chem. Soc. 1992, 114, 8081-8087. (b) Yonemoto, E. H.; Saupe, G. B.; Schmehl, R. H.; Hubig, S. M.; Riley, R. L.; Iverson, B. L.; Mallouk, T. E. J. Am. Chem. Soc. 1994, 116, 4786-4795. (c) Kelly, L. A.; Rodgers, M. A. J. J. Phys. Chem. 1995, 99, 13132-13140.
90. 2+ and bipyridinium moieties, see: (a) Yonemoto, E. H.; Riley, R. L.; Kim, Y. I.; Atherton, S. J.; Schmehl, R. H.; Mallouk, T. E. J. Am. Chem. Soc. 1992, 114, 8081-8087. (b) Yonemoto, E. H.; Saupe, G. B.; Schmehl, R. H.; Hubig, S. M.; Riley, R. L.; Iverson, B. L.; Mallouk, T. E. J. Am. Chem. Soc. 1994, 116, 4786-4795. (c) Kelly, L. A.; Rodgers, M. A. J. J. Phys. Chem. 1995, 99, 13132-13140.
91. 3+ as shown by the observed small decrease of the long lifetime during titration.
92. Böhmer, V.; Dalla Cort, A.; Mandolini, L. J. Org. Chem. 2001, 66, 1900-1902.
93. - ions to form ion pairs with ammonium ions in nonpolar solvents has been exploited to drive the dethreading of a pseudorotaxane formed between DB24C8 and an anthracenylammonium ion. See: Montalti, M.; Prodi, L. Chem. Commun. 1998, 1461-1462.
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98. 3+/2+) = -0.31 V, E(3) = -2.8 V) reveals that both electron- and energy-transfer quenchings of the fluorescent excited state of 3 by 2-H2+ are thermodynamically allowed processes.
99. Credi, A.; Prodi, L. Spectrochim. Acta, Part A 1998, 59, 154-170.
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