El Ezaby, M. S. and Salem, T. M. and Zewail, A. H. and Issa, R. (1970) Spectral studies of some hydroxy-derivatives of anthraquinones. Journal of the Chemical Society B: Physical Organic, 1970 (7). pp. 1293-1296. ISSN 0045-6470 http://resolver.caltech.edu/CaltechAUTHORS:ZABjcsb70
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The u.v., visible, and i.r. spectra of several hydroxy-anthraquinones are discussed and the bands are assigned. These bands are compared with those of anthracene and anthraquinone. The band at 207 nm. is assigned to a n-sigma* transition; the bands at 252, 272, and 326 nm. are assigned by measuring spectra in solvents of various polarities. The stability constant for the 12-dihydroxyanthraquinone-ethanol complex is obtained.
|Additional Information:||© Royal Society of Chemistry 1970 Received, August 5th, 1969|
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|Deposited On:||12 Jun 2006|
|Last Modified:||26 Dec 2012 08:54|
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