期刊
RSC ADVANCES
卷 4, 期 93, 页码 51349-51352出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4ra08654f
关键词
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资金
- Fundamental Research Funds for National Natural Science Foundation of China [21302224, 51172285, 21176259, 51303212, 51303202]
- China Postdoctoral Science Foundation [2014M560590]
- Shandong Provincial Natural Science Foundation [ZR2013BQ028, ZR2013EMQ013]
- Project of Science and Technology Program for Basic Research of Qingdao [14-2-4-47jch]
- Fundamental Research Funds for the Central Universities [13CX02066A, 14CX02060A, 14CX04009A]
- State Key Laboratory of Fine Chemicals [KF1203]
A novel method to enhance the singlet oxygen quantum yield of photosensitizers in aqueous solution has been developed by introducing an electron-withdrawing group into BODIPY. B-2 was prepared based on this method and shows intense light harvesting ability (epsilon = 6.8 x 10(4) M-1 cm(-1) at 643 nm)and high O-1(2) quantum yield in aqueous solution (phi = 0.21). B-2 has been successfully used as an O-1(2) sensitizer for the photo-oxidation of 1,5-dihydroxynaphthalene. This method substantially improves the photooxidation capability and photostability of O-1(2) sensitizers in aqueous solution.
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