Photochemistry of Anthraquinone Derivatives
نویسندگان
چکیده
منابع مشابه
The pH-dependent photochemistry of anthraquinone-2-sulfonate.
The photochemistry of anthraquinone-2-sulfonate (AQ2S) was studied as a function of pH, combining laser flash photolysis and steady-state irradiation experiments, with the additional help of a computational study of energy levels. Two out of the three transient species produced upon irradiation of AQ2S can be involved into the degradation of dissolved molecules, and also AQ2S in its ground stat...
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M. R. Gerhardt, Dr. Q. Chen, Prof. R. G. Gordon, Prof. M. J. Aziz Harvard John A. Paulson School of Engineering and Applied Sciences Cambridge, MA 02138, USA E-mail: [email protected] L. Tong, Dr. R. Gómez-Bombarelli, Prof. A. Aspuru-Guzik, Prof. R. G. Gordon Department of Chemistry and Chemical Biology Harvard University Cambridge, MA 02138, USA Prof. M. P. Marshak Department of Chemistry and ...
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The photophysics and photochemistry of a series of naphthoxazinones have been studied using a combination of methods ranging from steady-state and time-resolved spectroscopic techniques to product analysis. The photophysics of naphthoxazinone derivatives is very dependent on the structure: phenanthrene-like compounds exhibit higher fluorescence quantum yield than the less aromatic anthracene-li...
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Photolysis of substituted thiophene-S-oxides in solution results in the formation of either the corresponding thiophene or furan, in addition to uncharacterized materials. No good rationalization is available for the choice of which pathway may predominate, but it is demonstrated that the photolysis of 2,5-bistrimethylsilylthiopeneS-oxide produces O(P) in the same manner as the well-established...
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Aloe emodin is isolated compound of aloe vera which is used traditionally as an anti-inflammatory agent. In vitro pharmacokinetic data suggest that glucuronosyl or sulfated forms of aloe emodin may provide some limitations in its absorption capacity. Aloe emodin was reported to have in vitro anti-inflammatory activity due to inhibition of inducible nitric oxide (iNO) and prostaglandin E2, via i...
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ژورنال
عنوان ژورنال: Journal of Synthetic Organic Chemistry, Japan
سال: 1974
ISSN: 0037-9980,1883-6526
DOI: 10.5059/yukigoseikyokaishi.32.348