Dibenzoannulated 3,5,3",5"-tetra(t-butyl)-p-terphenoquinone. A reversible, photochemical-thermal switching system involving restricted conformational change

Chemistry Letters

Volumn , Issue 8, 1999, Pages 749-750

  Kurata, Hiroyuki ^a   Tanaka, Tomomi ^a   Oda, Masaji ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0033245543     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1999.749     Document Type: Article

References (15)

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3. P. Boldte, idem, p. 1419.
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9. 2: C, 86.26; H, 8.24%.
10. -1, 2712 independent observed reflections [F>3σ(F), 6°<2θ<55°], refined to R(Rw) = 0.046 (0.047).
11. U. Schurbert, S. Hünig, and A. Aumüller, Liebigs Ann. Chem., 1985, 1216.
12. S. Yamaguchi, T. Hanafusa, T, Tanaka, M. Sawada, K. Kondo, M. Irie, H. Talemitsu, Y. Sakata, and S. Misumi, Tetrahedron Lett., 27, 2411 (1986).
13. 2, sweep rate 100 mV/sec, ferrocene = +0.44 V.
14. M. R. Bryce, M. A. Coffin, M. B. Hursthouse, A. I. Karaulov, K. Müllen, and H. Schneich, Tetrahdron Let., 32, 6029 (1991).
15. No appreciable change was observed in UV-Vis spectrum before and after irradiation.