Synthesis and properties of photo-responsive tetrathiafulvalene derivatives

Synthetic Metals

Volumn 137, Issue 1-3, 2003, Pages 899-900

  Sako, K ^a   Kusakabe, M ^a   Fujino, H ^a   Feng, S X ^a   Takemura, H ^b   Shinmyozu, T ^b   Tatemitsu, H ^a  

^a NAGOYA INSTITUTE OF TECHNOLOGY   (Japan)

^b KYUSHU UNIVERSITY   (Japan)

Author keywords

Coupling reactions; Electrochemical methods; Switches; UV Vis NIR absorption

Indexed keywords

CHARGE TRANSFER; CYCLIC VOLTAMMETRY; ELECTRIC CONDUCTIVITY; ELECTROCHEMISTRY; INFRARED RADIATION; ORGANIC SUPERCONDUCTING MATERIALS; PHOTOCHROMISM; SYNTHESIS (CHEMICAL); ULTRAVIOLET RADIATION;

PHOTO-RESPONSIVE DERIVATIVES;

SYNTHETIC METALS;

EID: 0037419101     PISSN: 03796779     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0379-6779(02)01132-3     Document Type: Conference Paper

References (12)

1. (a) M. R. Bryce, Chem. Soc.Rev. 20 (1991) 355.
2. (b) G. Schukat, A. M. Richter, E. Fanghängel, Sulfur Rep. 7 (1987)155.
3. (c) M. Narita, C. U. Pittman, Synthesis (1976)489.
4. (d) T. Jfrgensen, T. K. Hansen, J. Becher, Chem. Soc. Rev. 23(1994)41.
5. (e) M. B. Nielsen, C. Lomholt, J. Becher, Chem. Soc. Rev. 29(2000)153.
6. (a) T. Otsubo, F. Ogura, Bull. Chem. Soc. Jpn. 58 (1985) 1343.
7. (b) T.K. Hansen, T. Jfrgensen, P. C. Stein, J. Becher, J. Org. Chem. 57 (1992) 6403.
8. (c) T. K. Hansen, T. Jfrgensen, F. Jensen, P. H. Thygesen, K. Chrestiansen, M. B. Hurthhouse, M. E. Harman, M. A. Malik, B. Girmay, A. E. Underhill, M. Begtrup, J. D. Kilburn, K. Belmore, P. Roepstoff, J. Becher, J. Org. Chem. 58 (1993) 1359.
9. K. Rasheed, J. D. Warkentin, J. Org. Chem. 44(1979) 267.
10. 1H NMR spectrum of 1c could not be obtained because of their insolubility for the common solvents.
11. A solution of la in cyclohexane was irradiated at room temperature with a 300 W high-pressure Hg lamp light through a color glass filter (Toshiba UVD-35 λ= 365 nm). The cis:trans ratio under the photostationary state could not be calculated from the decrease in the assumption maxima of trans isomer because of overlapping with absorption of cis isomer.
12. A cyclohexane solution of lain KBr liquid cell was irradiated at room temperature with a 300 W high-pressure Hg lamp through a color glass filter (Toshiba UVD-35 X = 365 nm). Although the conversion from cis-1a to trans-1a in the dark at 25 C was considerably slow, trans-1a was regenerated quantitatively after one day. The cis/trans ratio under the photostationary state was calculated from the decrease of the intensity in the stretching absorption band for the trans- isomer