Inside Cover: Mechanistic Studies of TiO₂ Photocatalysis and Fenton Degradation of Hydrophobic Aromatic Pollutants in Water (Chem. Asian J. 24/2016)

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• 作者：Dr. Yuanzheng Gong ; Dr. Chun Yang ; Prof. Hongwei Ji ; Prof. Chuncheng Chen ; Prof. Wanhong Ma and Prof. Jincai Zhao
• 刊名：Chemistry – An Asian Journal
• 出版年：2016
• 出版时间：December 19, 2016
• 年：2016
• 卷：11
• 期：24
• 页码：3467
• 全文大小：1493K
• ISSN：1861-471X

文摘

The substitution and direct departure of the ipso-H by OH radicals has long been considered as the main route for the hydroxylation of aromatic compounds in water. Detailed isotope-labelled experiments showed that part of the ipso-H shifted to the adjacent carbon in the aromatic ring and was retained in the final phenols (1,2-NIH shift). The results indicated that besides the common ipso-substitution, a Wagner–Meerwein rearrangement of the carbocation intermediates also exists during the hydroxylation of aromatic compounds in H₂O via advanced oxidation technologies. More information can be found in the Full Paper by Wanhong Ma, Jincai Zhao et al. on page 3568 in Issue 24, 2016 (DOI: 10.1002/asia.201601299).