Direct photoisomerization of the 1,6-diphenyl-1,3,5-hexatrienes. medium effect on triplet and singlet contributions

Journal of Physical Chemistry A

Volumn 104, Issue 48, 2000, Pages 11443-11450

  Saltiel, Jack ^a   Wang, Shujun ^a   Watkins, Lucas P ^a   Ko, Dong Hoon ^a  

^a FLORIDA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACETONITRILE; AROMATIC HYDROCARBONS; CHEMICAL RELAXATION; FLUORESCENCE; GROUND STATE; ISOMERIZATION; POSITIVE IONS; QUANTUM THEORY;

FUMARONITRILE; METHYLCYCLOHEXANE; PHOTOISOMERIZATION; QUANTUM YIELDS;

ISOMERS;

EID: 0034503850     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp002359f     Document Type: Article

References (54)

1. Hudson, B. S.; Kohler, B. E. Annu. Rev. Phys. Chem. 1974, 25, 437-460.
2. Hudson, B. S.; Kohler, B. E.; Schulten, K. In Excited States; Lim. E. C., Ed.; Academic Press: New York, 1982; Vol. 6, pp 1-95.
3. Saltiel, J.; Sun. Y.-P. In Photochromism, Molecules and Systems; Dürr, H., Bouas-Laurent, H., Eds.; Elsevier: Amsterdam, 1990; pp 64-164.
4. Itoh, T.; Kohler, B. E. J. Phys. Chem. 1987, 91, 1760-1764.
5. Hilinski, E. F.; McGowan, W. M.; Sears, D. F., Jr.; Saltiel, J. J. Phys. Chem. 1996, 100, 3308-3311.
6. Yee, W. A.; O'Neil, R. H.; Lewis, J. W.; Zhang, J. Z.; Kliger, D. S. Chem. Phys. Lett. 1997, 276, 430-434.
7. (a) Allen, M. T.; Whitten, D. G. Chem. Rev. 1989, 89, 1691-1702.
8. (b) Whitten, D. G. Acc. Chem. Res. 1993, 26, 502-509.
9. Waldeck, D. H. Chem. Rev. 1991, 91, 415-436.
10. Kohler, B. E. Chem. Rev. 1993, 93, 41-45.
11. Orlandi, G.; Siebrand, W. Chem. Phys. Lett. 1974, 30, 352-354.
12. (a) Birks, J. B.; Birch, D. J. S. Chem. Phys. Lett. 1975, 31, 608-610.
13. (b) Birks, J. B.; Tripathy, G. N. R.; Lumb, M. D. Chem. Phys. 1978, 33, 185-194;
14. Birks, J. B. Chem. Phys. Lett. 1978, 54, 430-434.
15. This view has been challenged in (a) Hohlneicher, G.; Dick, B. J. Photochem. 1984, 27, 215,
16. and (b) Troe, J.; Weitzel, K.-M. J. Chem. Phys. 1988, 88, 7030.
17. Saltiel, J.; Ko, D.-H.; Fleming, A. S. J. Am. Chem. Soc. 1994, 116, 4099-5000.
18. Saltiel, J.; Wang, S.; Ko, D.-H.; Gormin, D. A. J. Phys. Chem. A 1998, 102, 5383-5392.
19. del Valle, J. C.; Tarkalanov, N.; Saltiel, J. J. Phys. Chem. B 1999, 103, 9350-9355.
20. Moses, F. G.; Liu, R. S. H.; Monroe, B. M. Mol. Photochem. 1969, 1, 245-249.
21. Hammond, H. A.; DeMeyer, D. E.; Williams, J. L. R. J. Am. Chem. Soc. 1969, 91, 5180-5181.
22. Valentine, D., Jr.; Hammond, G. S. J. Am. Chem. Soc. 1972, 94, 3449-3454.
23. Saltiel, J.; Sears, D. F., Jr.; Choi, J. O.; Sun, Y.-P.; Eaker, D. W. J. Phys. Chem. 1994, 98, 35-46, 8260.
24. Lamola, A. A.; Hammond, G. S. J. Chem. Phys. 1965, 43, 2129-2135. cf.
25. Wagner, P. J. In Creation and Detection of the Excited State; Lamola, A. A., Ed.; Marcel Dekker: New York, 1971; Vol. 1, Part A.
26. Saltiel, J.; Marinari, A.; Chang, D. W.-L.; Mitchener, J. C.; Megarity, E. D. J. Am. Chem. Soc. 1979, 101, 2982-2996.
27. Saltiel, J.; Crowder, J. M.; Wang, S. J. Am. Chem. Soc. 1999, 121, 895-902.
28. Cehelnik, E. D.; Cundall, R. B.; Lockwood, J. R. Palmer, T. J. J. Phys. Chem. 1975, 79, 1369-1380.
29. Lakowicz, J. R.; Prendergast, F. G. Science 1978, 200, 1399.
30. Bisby, R. H.; Cundall, R. B.; Davenport, L.; Johnson, I. D.; Thomas, E. W. In Fluorescent Probes; Beddard, G. S.; West, M. A., Eds.; Academic Press: New York, 1981.
31. (a) Fiorini, R.; Valentino, M.; Wang, S.; Glaser, M.; Gratton, E. Biochemistry 1987, 26, 3864.
32. (b) Parasassi, T.; De Stasio, G.; Rusch, R. M.; Gratton, E. Biophys. J. 1991, 59, 466.
33. Spooner, S. P.; Whitten, D. G. J. Am. Chem. Soc. 1994, 116, 1240-1248.
34. Bensasson, R.; Land, E. J.; Lafferty, J.; Sinclair, R. S.; Truscott, T. G. Chem. Phys. Lett. 1976, 41, 333-335.
35. Görner, H. J. Photochem. 1982, 19, 343-356.
36. Chattopadhyay, S. K.; Das, P. K.; Hug, G. L. J. Am. Chem. Soc. 1982, 104, 4507-4514.
37. Schael, F. W. Dissertation, Technische Universität, Carlo-Wilhelmina zu Braunschweig, Germany, 1995.
38. Schael, F.; Löhmannsröben, H.-G. Chem. Phys. 1996, 206, 193-210.
39. Saltiel, J.; Sears, D. F., Jr.; Sun, Y.-P.; Choi, J.-O. J. Am. Chem. Soc. 1992, 114, 3607-3612.
40. f = 1.0 in numerous relevant cases see Wilkinson F. In Organic Molecular Photophysics; Birks, J. B., Ed.; Wiley: Bristol, England, 1975; 2, 95-158.
41. (a) Siebrand, W. J. Chem. Phys. 1967, 46, 440; 47, 2411.
42. (b) Klessinger, M.; Michl, J. Excited States and Photochemistry of Organic Molecules; VCH Publishers: New York, 1995; p. 254.
43. nr decreases to 0.56.
44. Doering, W. von E.; Birladeanu, L.; Sarma, K.; Teles, J. H.; Klärner, F.-G.; Gehrke, J.-S. J. Am. Chem. Soc. 1994, 116, 4289-4297.
45. Lunde, K.; Zechmeister, L. J. Am. Chem. Soc. 1954, 76, 2308-2313.
46. Schael, F.; Kühster, J.; Löhmannsröben, H.-G. Chem. Phys. 1997, 218, 175-190.
47. Schael, F.; Löhmannsröben, H.-G. J. Photochem. Photobiol. A: Chemistry 1997, 105, 317-323.
48. Charlton, J. L.; Townsend, D. E.; Watson, D. D.; Shannon, P.; Kowalewska, J.; Saltiel, J. J. Am. Chem. Soc. 1977, 99, 5992-5996.
49. Lewis, F. D.; Simpson, J. T. J. Phys. Chem. 1979, 83, 2015.
50. Arnold, D. R.; Wong, P. D. J. Am. Chem. Soc. 1979, 101, 1894-1895
51. Adams, B. K.; Cherry, W. R. J. Am. Chem. Soc. 1981, 103, 6904-6907.
52. Possibly coincidentally, the ratio of the two earlier values, 1.31, is nearly identical to the ratio expected if the smaller value were determined in the presence of air.
53. 47
54. Saltiel, J.; Shujun, W.; Ko, D.-H. Unpublished observations.