Journal of the Chemical Society - Faraday Transactions p. 2649 - 2654 (1992)
Update date:2022-08-03
Topics:
Parker, Anthony W.
Hester, Ronald E.
Phillips, David
Umapathy, Siva
Time-resolved resonance Raman spectroscopy has been used to investigate the photochemistry of ubiquinone in cyclohexane, water and ethanol.In water the absorption of a single 248 nm photon produces triplet ubiquinone which then oxidises water, via electron transfer, to form the ubiquinone radical anion.In ethanol, however, the triplet state reacts with the solvent via both electron and hydrogen-atom transfer, the latter process forming the semihydroquinone.Only in the less reactive solvent, cyclohexane, is triplet quinone observed.The Raman bands observed for each of the species are assigned on the basis of similarities of their spectra to other quinones.
View MoreContact:+86-15995924277
Address:WuZhongOu suzhou new south road 89
Contact:+86-18653358619
Address:zibo
Hangzhou Eastbiopharm Co.,Ltd.
Contact:+86-571-88931780
Address:Hangzhou,China
GUANGZHOUGRENSPSPORTS FACILITIES CO LTD
Contact:
Address:
Huludao Tianqi Shengye Chemical Co.,Ltd.
Contact:0086 429 2075777
Address:Area B,Shipbuilding Industry Park,Beigang District,Huludao City,Liaoning prov.,China
Doi:10.1039/c3ra41991f
(2013)Doi:10.1021/jo00054a024
(1993)Doi:10.1039/c39920001634
(1992)Doi:10.1039/jr9390001288
()Doi:10.1007/BF00866599
(1992)Doi:10.1002/ejoc.201300677
(2013)
