Picosecond fluorescence of merocyanines derived from photochromic spironaphthoxazines

Photochemistry and Photobiology

Volumn 64, Issue 1, 1996, Pages 87-91

  Monti, Sandra ^a,d   Malatesta, Vincenzo ^a   Bortolus, Pietro ^b   Magde, Douglas ^c  

^a Radiazioni di Alta Energia   (Italy)

^b Great Lakes Chemical Italia   (Italy)

^c UNIVERSITY OF CALIFORNIA   (United States)

^d CNR   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0029798967     PISSN: 00318655     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1751-1097.1996.tb02425.x     Document Type: Article

References (15)

1. Chu, N. Y. C. (1990) Applications of spirooxazines. In Photochromism. Molécules and Systems (Edited by H. Dürr and H. Bouas-Laurent), pp. 879-882. Elsevier, Amsterdam.
2. Chu, N. Y. C. (1990) Photochromism based on pericyclic reactions: electrocyclization reactions. 4n+2 systems: spirooxazines. In Photochromism. Molécules and Systems (Edited by H. Dürr and H. Bouas-Laurent), pp. 493-509. Elsevier, Amsterdam.
3. Bohne, C., M. G. Fan, Z. J. Li, Y. C. Liang, J. Lusztyk and J. C. Scaiano (1992) Laser photolysis studies of photochromic processes in spirooxazines: solvent effects on photomerocyanine behavior. J. Photochem. Photobiol. A Cliem. 66, 79-90.
4. Schneider, S. (1987) Investigation of the photochromic effect of spiro[indolino-naphthoxazine] derivatives by time resolved spectroscopy. Z. Phys. Cliem. N. F. 154, 91-119.
5. Malatesta, V., M. Milosa, R. Millini, L. Lanzini, P. Bortolus and S. Monti (1994) Oxidative degradation of organic photochromes. Mol. Cryst. Liq. Cryst. 246, 303-310.
6. Malatesta, V., P. Bortolus and S. Monti (1994) Photoreactivity of merocyanines derived from photochromic spirooxazines and stabilized by the lithium cation. Convegno Nazionale Congiunto di Fotobiologia e Fotochimica, Volterra 6-7 Giugno 1994.
7. Mägde, D. and B. F. Campbell (1989) Improved methodology for time-correlated single photon counting. SPIE Fluorescence Detection 111 1054, 61-68.
8. Magde, D. and M. D. Magde (1993) Time-correlated photon counting: differential methods applied to anisotropy decay. Proc. SPIE 1885, 413-442.
9. Favaro, G., F. Masetti, U. Mazzucato, G. Ottavi, P. Allegrini and V. Malatesta (1994) Photochromism, thermochromism and solvatochromism of some spiro[indolinoxazine]-photomerocyanine systems: effects of structure and solvent J. Chem. Soc. Faraday Trans. 90, 333-338.
10. Isak, S. J. and E. M. Eyring (1992) Fluorescence quantum yield of cresyl violet in methanol and water as a function of concentration. J. Phys. Chem. 96, 1738-1742.
11. Zerbetto, F., S. Monti and G. Orlandi (1984) Thermal and photochemical interconversion of spiropyrans and merocyanines. A semiempirical all-valence-electron study. J. Chem. Soc. Faraday Trans. 2 80, 1513-1527.
12. Ernsting, N. P., B. Dick and T. Arthen-Engeland (1990) The primary photochemical reaction step of unsubstituted indolinospiropyrans. Pure Appl. Chem. 62, 1483-1488.
13. Malatesta, V., L. Longo, R. Fusco and G. Marconi (1994) Comparison of photochromic behavior between spirooxazines and spiropyrans: theoretical calculations of ground and excited states. Mol. Cryst. Liq. Cryst. 246, 235-239.
14. Thompson, P. A., A. E. Broudy and J. D. Simon (1993) Electrolyte effects on the photophysical properties of intramolecularly hydrogen-bonded molecules J. Am. Chem. Soc. 115, 1925-1929.
15. Inouye, M., U. Masaru, K. Tsuchiya, N. Nakayama, T. Konishi and T. Kitao (1992) Alkali-metal cation recognition induced isomerization of spirobenzopyrans and spironaphthoxazins possessing a crown ring as recognition site: multifunctional artificial receptors. J. Org. Chem. 57, 5337-5383.