期刊
ORGANIC LETTERS
卷 14, 期 15, 页码 3940-3943出版社
AMER CHEMICAL SOC
DOI: 10.1021/ol301694p
关键词
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资金
- Spanish government [CTQ2010-19909]
- Generalitat Valenciana (PROMETEO) [2008/090]
The nature of stabilized aryl cations generated from photodehalogenations of fluoroquinolones In aqueous media has been studied by comparing the photophysical and photochemical behavior of lomeflozacin (LFX) and its N(4')-acetylated form (ALFX). Photoproduct studies, laser flash photolysis, and emission measurements have shown that this small peripheral modification produces important changes in the properties of the singlet aryl cations generated. Also, in basic medium, a new photodehalogenation pathway for 6,8-dihalogenated fluoroquinolones has been observed.
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