Light-induced modulation of self-assembly on spiropyran-capped gold nanoparticles: A potential system for the controlled release of amino acid derivatives

Journal of the American Chemical Society

Volumn 125, Issue 24, 2003, Pages 7174-7175

  Ipe, Binil Itty ^a   Mahima, S ^a   Thomas, K George ^a  

^a REGIONAL RESEARCH LABORATORY CSIR   (India)

Author keywords

[No Author keywords available]

Indexed keywords

AMINO ACID DERIVATIVE; GOLD; NANOPARTICLE; PYRAN DERIVATIVE; SPIROPYRAN; UNCLASSIFIED DRUG;

ABSORPTION SPECTROPHOTOMETRY; ARTICLE; CHEMICAL BINDING; CHEMICAL STRUCTURE; FLUORESCENCE; IRRADIATION; ISOMERISM; LIGHT; MOLECULAR INTERACTION; PHOTOCHEMISTRY; THERMAL ANALYSIS;

AMINO ACIDS; BENZOPYRANS; DELAYED-ACTION PREPARATIONS; GOLD; INDOLES; LEVODOPA; LIGHT; NITRO COMPOUNDS; PARTICLE SIZE; PHOTOCHEMISTRY; SPECTROMETRY, FLUORESCENCE; TRYPTOPHAN; TYROSINE;

EID: 0038788974     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0341182     Document Type: Article

References (29)

1. Nanotechnology Research Directions; Roco, M. C., Williams, R. S., Alivisatos, P., Eds.; Kluwer Academic Publishers: Dordrecht, The Netherlands, 2001.
2. (a) Shipway, A. N.; Katz, E.; Willner, I. ChemPhysChem 2000, 1, 18.
3. (b) Templeton, A. C.; Wuelfing, W. P.; Murry, R. W. Acc. Chem. Res. 2000, 33, 27.
4. (c) Imahori, H.; Fukuzumi, S. Adv. Mater. 2001, 13, 1197.
5. (d) Kamat, P. V. J. Phys. Chem. B 2002, 106, 7729.
6. (e) Thomas, K. G.; Ipe, B. I.; Sudeep, P. K. Pure Appl. Chem. 2002, 74, 1731.
7. (a) Makarova, O. V.; Ostafin, A. E.; Miyoshi, H.; Norris, J. R.; Meisel, D. J. Phys. Chem. B 1999, 103, 9080.
8. (b) Aguila, A.; Murray, R. W. Langmuir 2000, 16, 5949.
9. (c) Thomas, K. G.; Kamat, P. V. J. Am. Chem. Soc. 2000, 122, 2655.
10. (d) Hu, J.; Zhang, J.; Liu, F.; Kittredge, K.; Whitesell, J. K.; Fox, M. A. J. Am. Chem. Soc. 2001, 123, 1470.
11. (a) Hainfeld, J. M.; Powell, R. D. J. Histochem. Cytochem. 2000, 48, 471.
12. (b) Nam, J. M.; Park, S.-J.; Mirkin, C. A. J. Am. Chem. Soc. 2002, 124, 3820.
13. (a) Chen, S.; Ingram, R. S.; Hostetler, M. J.; Pietron, J. J.; Murray, R. W.; Schaaff, T. G.; Khoury, J. T.; Alvarez, M. M.; Whetten, R. L. Science 1998, 280, 2098.
14. (b) Hicks, J. F.; Miles, D. T.; Murray, R. W. J. Am. Chem. Soc. 2002, 124, 13322.
15. (c) Kamat, P. V.; Barazzouk, S.; Hotchandani, S. Angew. Chem., Int. Ed. 2002, 41, 2764.
16. Shipway, A. N.; Lahav, M.; Willner, I. Adv. Mater. 2000, 12, 993.
17. (a) Guglielmetti, R. In Photochromism: Molecules and Systems; Durr, H., Bouas-Laurent, H., Eds.; Elsevier: Amsterdam, 1990; p 314.
18. (b) Irie, M. Chem. Rev. 2000, 100, 1683.
19. (c) Willner, I.; Willner, B. In Molecular Switches; Feringa B. L., Ed.; Wiley-VCH: Weinheim, 2001; p 165.
20. (d) Rosario, R.; Gust, D.; Hayes, M.; Jahnke, F.; Springer, J.; Garcia, A. A. Langmuir 2002, 18, 8062.
21. (e) Raymo, F. M.; Giordani, S. J. Am. Chem. Soc. 2002, 124, 2002.
22. (a) Sunamoto, J.; Iwamoto, K.; Mohri, Y.; Kominato, T. J. Am. Chem. Soc. 1982, 104, 5502.
23. (b) Marx-Tibbon, S.; Willner, I. J. Chem. Soc., Chem. Commun. 1994, 1261.
24. Chen, S.; Murray, R. W. Langmuir 1999, 15, 682.
25. (a) Nonavailability of free volume.
26. (b) Evans, S. D.; Johnson, S. R.; Ringsdorf, H.; Williams, L. M.; Wolf, H. Langmuir 1998, 14, 6436.
27. (a) Bahr, J. L.; Kodis, G.; de la Garza, L.; Lin, S.; Moore, A. L.; Moore, T. A.; Gust, D. J. Am. Chem. Soc. 2001, 123, 7125.
28. (b) The possibility of dimerization of merocyanines is ruled out.
29. (c) See Supporting Information.