Citation: Jun LI, Ping CHEN, De Shui ZHENG, Tsuneki OKASAKI, Masaaki HAYAMI. Study on the Direct Photooxidation of Near-Infrared Absorbing Benzothiazolone Cyanine Dye[J]. Chinese Chemical Letters, ;1998, 9(1): 107-110. shu

Study on the Direct Photooxidation of Near-Infrared Absorbing Benzothiazolone Cyanine Dye

a Institute of Photographic Chemistry, Chinese Academy of Sciences, Beijing 100101;
b Nippon Kankah-Shikiso Kenkyusho, Okayama 701, Japan

Received Date: 23 September 1997

Fund Project: Financial support from the National Natural Science Foundation of China is gratefully acknowledged.

In this paper, direct photooxidation of benzothiazolone cyanine dye in acetonitrile was studied. The photoproducts had been identified by ¹HNMR and fast atom bombardment (FAB) mass spectrometry. The results showed that the N-ethylbeiizothiazolone (Ⅰ), the ionic acid (Ⅱ), and ionic aldehyde (Ⅲ) are the principal photoproducts.
- Cyanine dyes,
- Photooxidation,
- Photoproduct,
- FAB-MS
1. [1]
  Yao Cheng , Wen-Xiong Shi , Zhi-Ming Zhang . Decatungstate-doped Ce-MOF for methane photooxidation. Chinese Chemical Letters, 2025, 36(10): 110387-. doi: 10.1016/j.cclet.2024.110387
2. [2]
  Wenkai Liu , Yanxian Hou , Weijian Liu , Ran Wang , Shan He , Xiang Xia , Chengyuan Lv , Hua Gu , Qichao Yao , Qingze Pan , Zehou Su , Danhong Zhou , Wen Sun , Jiangli Fan , Xiaojun Peng . Se-substituted pentamethine cyanine for anticancer photodynamic therapy mediated using the hot band absorption process. Chinese Chemical Letters, 2024, 35(12): 109631-. doi: 10.1016/j.cclet.2024.109631
3. [3]
  Yongkang Yue , Zhou Xu , Kaiqing Ma , Fangjun Huo , Xuemei Qin , Kuanshou Zhang , Caixia Yin . HSA shrinkage optimizes the photostability of embedded dyes fundamentally to amplify their efficiency as photothermal materials. Chinese Chemical Letters, 2024, 35(8): 109223-. doi: 10.1016/j.cclet.2023.109223
4. [4]
  Rongxin Zhu , Shengsheng Yu , Xuanzong Yang , Ruyu Zhu , Hui Liu , Kaikai Niu , Lingbao Xing . Construction of pyrene-based hydrogen-bonded organic frameworks as photocatalysts for photooxidation of styrene in water. Chinese Chemical Letters, 2024, 35(10): 109539-. doi: 10.1016/j.cclet.2024.109539
5. [5]
  Junxiu Zhao , Jingya Shi , Xiaoli Sun , Siyu Wang , Xuwei Han , Xiaoni Zhao , Jisheng Nie , Yongkang Yue . Heptamethine cyanine with 1239 nm fluorescence emission for in vivo imaging. Chinese Chemical Letters, 2026, 37(4): 111317-. doi: 10.1016/j.cclet.2025.111317
6. [6]
  Junliang Zhou , Tian-Bing Ren , Lin Yuan . The strategy to improve the brightness of organic small-molecule fluorescent dyes for imaging. Chinese Chemical Letters, 2025, 36(8): 110644-. doi: 10.1016/j.cclet.2024.110644
7. [7]
  Xianghan Zhang , Yuan Qin , Huaicong Zhang , Yutian Cao , Haixing Zhu , Yingdi Tang , Zimeng Ma , Zehua Li , Jialin Zhou , Qunyan Dong , Peng Yang , Yuqiong Xia , Zhongliang Wang . An aggregation-independent and rotor-specific TPE-cyanine probe for in vivo near-infrared fluorescent imaging. Chinese Chemical Letters, 2025, 36(9): 110715-. doi: 10.1016/j.cclet.2024.110715
8. [8]
  Yuqing Wang , Zhemin Li , Qingjun Lu , Qizhao Li , Jiaxin Luo , Chengjie Li , Yongshu Xie . Solar cells based on doubly concerted companion dyes with the efficiencies modulated by inserting an ethynyl group at different positions. Chinese Chemical Letters, 2024, 35(5): 109093-. doi: 10.1016/j.cclet.2023.109093
9. [9]
  Supphachok Chanmungkalakul , Syed Ali Abbas Abedi , Federico J. Hernández , Jianwei Xu , Xiaogang Liu . The dark side of cyclooctatetraene (COT): Photophysics in the singlet states of “self-healing” dyes. Chinese Chemical Letters, 2024, 35(8): 109227-. doi: 10.1016/j.cclet.2023.109227
10. [10]
  Muhammad Riaz , Rakesh Kumar Gupta , Di Sun , Mohammad Azam , Ping Cui . Selective adsorption of organic dyes and iodine by a two-dimensional cobalt(II) metal-organic framework. Chinese Journal of Structural Chemistry, 2024, 43(12): 100427-100427. doi: 10.1016/j.cjsc.2024.100427
11. [11]
  Shi Li , Wenshuai Zhao , Yong Qi , Wenbin Niu , Wei Ma , Bingtao Tang , Shufen Zhang . Hydrogen bonding induced ultra-highly thermal stability of azo dyes for color films. Chinese Chemical Letters, 2025, 36(9): 110653-. doi: 10.1016/j.cclet.2024.110653
12. [12]
  Ao Wang , Ding-Heng Zhou , Hong Zhang , Xing Zeng , Nan Wang , Ming-Yu Wu , Xiao-Qi Yu , Kun Li , Shan-Yong Chen . Photochemistry regulated fluorescent dyes for real-time tracing subcellular migration in living cells. Chinese Chemical Letters, 2026, 37(3): 111358-. doi: 10.1016/j.cclet.2025.111358
13. [13]
  Tiancong Shi , Xi Chen , Xiao Zhou , Hongyi Zhang , Fuping Han , Lihan Cai , Wen Sun , Jianjun Du , Jiangli Fan , Xiaojun Peng . Azaindole-based asymmetric pentamethine cyanine dye for mitochondrial pH detection and near-infrared ratiometric fluorescence imaging of mitophagy. Chinese Chemical Letters, 2025, 36(6): 110408-. doi: 10.1016/j.cclet.2024.110408
14. [14]
  Mengxing Liu , Jing Liu , Hongxing Zhang , Lijuan Wang , Jianan Tao , Wei Guo . Augmenting heptamethine cyanine photosensitivity while retaining strong fluorescence emission: Forming dye-albumin nanocomplex enables tumor-targeted photodynamic therapy. Chinese Chemical Letters, 2026, 37(4): 111141-. doi: 10.1016/j.cclet.2025.111141
15. [15]
  Conglin Liu , Yinglong Li , Yuquan Hu , Qizhao Li , Chengjie Li , Yongshu Xie . Efficient dye-sensitized solar cells based on doubly concerted companion dyes with bulky branched chains on the donors and optimized linkage length. Chinese Chemical Letters, 2026, 37(3): 111863-. doi: 10.1016/j.cclet.2025.111863
16. [16]
  Xinyue Han , Yunhan Yang , Jiayin Lu , Yuxiang Lin , Dongxue Zhang , Ling Lin , Liang Qiao . Efficient serum lipids profiling by TiO₂-dopamin-assisted MALDI-TOF MS for breast cancer detection. Chinese Chemical Letters, 2025, 36(5): 110183-. doi: 10.1016/j.cclet.2024.110183
17. [17]
  Jinqi Yang , Xiaoxiang Hu , Yuanyuan Zhang , Lingyu Zhao , Chunlin Yue , Yuan Cao , Yangyang Zhang , Zhenwen Zhao . Direct observation of natural products bound to protein based on UHPLC-ESI-MS combined with molecular dynamics simulation. Chinese Chemical Letters, 2025, 36(5): 110128-. doi: 10.1016/j.cclet.2024.110128
18. [18]
  Mengyu Cao , Yiyan Yin , Jingyi Qin , Jin Ouyang , Na Na . Unconventional application of a fluorescent probe for MS-based detection of multiple sulfur species in ferroptosis. Chinese Chemical Letters, 2026, 37(1): 111260-. doi: 10.1016/j.cclet.2025.111260
19. [19]
  Guo-Ping Yin , Ya-Juan Li , Li Zhang , Ling-Gao Zeng , Xue-Mei Liu , Chang-Hua Hu . Citrinsorbicillin A, a novel homotrimeric sorbicillinoid isolated by LC-MS-guided with cytotoxic activity from the fungus Trichoderma citrinoviride HT-9. Chinese Chemical Letters, 2024, 35(8): 109035-. doi: 10.1016/j.cclet.2023.109035
20. [20]
  Pengyu Chen , Beibei Chen , Man He , Yuxi Zhou , Lei Lei , Jian Han , Bingsheng Zhou , Ligang Hu , Bin Hu . Nanoplastics and nano-ZnO facilitate Cd accumulation in zebrafish larvae via a distinct pathway: Revelation by LA-ICP-MS imaging. Chinese Chemical Letters, 2025, 36(2): 109908-. doi: 10.1016/j.cclet.2024.109908

Get Citation

PDF

XML

Metrics

PDF Downloads(2)
Abstract views(1158)
HTML views(16)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return