Citation: Jiawei Li, Cheng Chen, Mingyan Wu. Donor-acceptor type organic cocrystals for deep-red circularly polarized luminescence and two-photon excited emission[J]. Chinese Journal of Structural Chemistry, ;2025, 44(3): 100513. doi: 10.1016/j.cjsc.2025.100513 shu

Donor-acceptor type organic cocrystals for deep-red circularly polarized luminescence and two-photon excited emission

In summary, we have employed the planar achiral Py molecule and chiral naphthalenediimide-based triangular macrocycle R-NDI as donor and acceptor to synthesize organic cocrystals R-NDI-Py and S-NDI-Py through outer-surface π-π interactions. The supramolecular donor-acceptor co-assembly approach and the consiquent intermolecular CT interactions inherited and improved the circular polarized luminescence activity of R-NDI and S-NDI precursors, endowing R-NDI-Py and S-NDI-Py a rare deep-red and NIR emission at 672 nm with the maximum luminescent asymmetric g factor (glum) of -1.4 * 10-2 and +1.3 * 10-2. It also promoted the TPA property of R-NDI-Py and S-NDI-Py, resulting in a deep-red and NIR emission centered on 680 nm, with a 184 nm red-shift compared with R-NDI and S-NDI precursors, and the TPA cross-section at 810 nm can be calculated up to 2.277 * 103 GM. The fluorescence, CPL and TPA experiments, crystal structure analysis and theoretical calculation demonstrate the adjustability of the packing mode in the D–A self-assembly system, thereby offering an effective strategy for designing and synthesizing multi-functional crystalline optical materials.
1. [1]
  Boran Cheng , Lei Cao , Chen Li , Fang-Yi Huo , Qian-Fang Meng , Ganglin Tong , Xuan Wu , Lin-Lin Bu , Lang Rao , Shubin Wang . Fluorine-doped carbon quantum dots with deep-red emission for hypochlorite determination and cancer cell imaging. Chinese Chemical Letters, 2024, 35(6): 108969-. doi: 10.1016/j.cclet.2023.108969
2. [2]
  Yang Li , Yihan Chen , Jiaxin Luo , Qihuan Li , Yiwu Quan , Yixiang Cheng . Enhanced circularly polarized luminescence emission promoted by achiral dichroic oligomers of F8BT in cholesteric liquid crystal. Chinese Chemical Letters, 2024, 35(11): 109864-. doi: 10.1016/j.cclet.2024.109864
3. [3]
  Zhao-Xia Lian , Xue-Zhi Wang , Chuang-Wei Zhou , Jiayu Li , Ming-De Li , Xiao-Ping Zhou , Dan Li . Producing circularly polarized luminescence by radiative energy transfer from achiral metal-organic cage to chiral organic molecules. Chinese Chemical Letters, 2024, 35(8): 109063-. doi: 10.1016/j.cclet.2023.109063
4. [4]
  Xue-Zhi Wang , Yi-Tong Liu , Chuang-Wei Zhou , Bei Wang , Dong Luo , Mo Xie , Meng-Ying Sun , Yong-Liang Huang , Jie Luo , Yan Wu , Shuixing Zhang , Xiao-Ping Zhou , Dan Li . Amplified circularly polarized luminescence of chiral metal-organic frameworks via post-synthetic installing pillars. Chinese Chemical Letters, 2024, 35(10): 109380-. doi: 10.1016/j.cclet.2023.109380
5. [5]
  Rong-Nan Yi , Wei-Min He . Electron donor-acceptor complex enabled arylation of dithiocarbamate anions with thianthrenium salts under aqueous micellar conditions. Chinese Chemical Letters, 2024, 35(11): 110194-. doi: 10.1016/j.cclet.2024.110194
6. [6]
  Yuanpeng Ye , Longfei Yao , Guofeng Liu . Engineering circularly polarized luminescence through symmetry manipulation in achiral tetraphenylpyrazine structures. Chinese Journal of Structural Chemistry, 2025, 44(2): 100460-100460. doi: 10.1016/j.cjsc.2024.100460
7. [7]
  Yiling Li , Zekun Gao , Xiuxiu Yue , Minhuan Lan , Xiuli Zheng , Benhua Wang , Shuang Zhao , Xiangzhi Song . FRET-based two-photon benzo[a] phenothiazinium photosensitizer for fluorescence imaging-guided photodynamic therapy. Chinese Chemical Letters, 2024, 35(7): 109133-. doi: 10.1016/j.cclet.2023.109133
8. [8]
  Zekun Gao , Xiuli Zheng , Weimin Liu , Jie Sha , Shuaishuai Bian , Haohui Ren , Jiasheng Wu , Wenjun Zhang , Chun-Sing Lee , Pengfei Wang . GSH-activatable copper-elsinochrome off-on photosensitizer for combined specific NIR-Ⅱ two-photon photodynamic/chemodynamic therapy. Chinese Chemical Letters, 2025, 36(3): 109874-. doi: 10.1016/j.cclet.2024.109874
9. [9]
  Yongjing Deng , Feiyang Li , Zijian Zhou , Mengzhu Wang , Yongkang Zhu , Jianwei Zhao , Shujuan Liu , Qiang Zhao . Chiral induction and Sb³⁺ doping in indium halides to trigger second harmonic generation and circularly polarized luminescence. Chinese Chemical Letters, 2024, 35(8): 109085-. doi: 10.1016/j.cclet.2023.109085
10. [10]
  Sifan Du , Yuan Wang , Fulin Wang , Tianyu Wang , Li Zhang , Minghua Liu . Evolution of hollow nanosphere to microtube in the self-assembly of chiral dansyl derivatives and inversed circularly polarized luminescence. Chinese Chemical Letters, 2024, 35(7): 109256-. doi: 10.1016/j.cclet.2023.109256
11. [11]
  Xiang Wang , Qingping Song , Zixiang He , Gong Zhang , Tengfei Miao , Xiaoxiao Cheng , Wei Zhang . Constructing diverse switchable circularly polarized luminescence via a single azobenzene polymer film. Chinese Chemical Letters, 2025, 36(1): 110047-. doi: 10.1016/j.cclet.2024.110047
12. [12]
  Jinge Zhu , Ailing Tang , Leyi Tang , Peiqing Cong , Chao Li , Qing Guo , Zongtao Wang , Xiaoru Xu , Jiang Wu , Erjun Zhou . Chlorination of benzyl group on the terminal unit of A₂-A₁-D-A₁-A₂ type nonfullerene acceptor for high-voltage organic solar cells. Chinese Chemical Letters, 2025, 36(1): 110233-. doi: 10.1016/j.cclet.2024.110233
13. [13]
  Shihong Wu , Ronghui Zhou , Hang Zhao , Peng Wu . Sonoafterglow luminescence for in vivo deep-tissue imaging. Chinese Chemical Letters, 2024, 35(10): 110026-. doi: 10.1016/j.cclet.2024.110026
14. [14]
  Hui Liu , Xiangyang Tang , Zhuang Cheng , Yin Hu , Yan Yan , Yangze Xu , Zihan Su , Futong Liu , Ping Lu . Constructing multifunctional deep-blue emitters with weak charge transfer excited state for high-performance non-doped blue OLEDs and single-emissive-layer hybrid white OLEDs. Chinese Chemical Letters, 2024, 35(10): 109809-. doi: 10.1016/j.cclet.2024.109809
15. [15]
  Guixu Pan , Zhiling Xia , Ning Wang , Hejia Sun , Zhaoqi Guo , Yunfeng Li , Xin Li . Preparation of high-efficient donor-π-acceptor system with crystalline g-C3N4 as charge transfer module for enhanced photocatalytic hydrogen evolution. Chinese Journal of Structural Chemistry, 2024, 43(12): 100463-100463. doi: 10.1016/j.cjsc.2024.100463
16. [16]
  Jieqiong Xu , Wenbin Chen , Shengkai Li , Qian Chen , Tao Wang , Yadong Shi , Shengyong Deng , Mingde Li , Peifa Wei , Zhuo Chen . Organic stoichiometric cocrystals with a subtle balance of charge-transfer degree and molecular stacking towards high-efficiency NIR photothermal conversion. Chinese Chemical Letters, 2024, 35(10): 109808-. doi: 10.1016/j.cclet.2024.109808
17. [17]
  Rui Cheng , Xin Huang , Tingting Zhang , Jiazhuang Guo , Jian Yu , Su Chen . Solid superacid catalysts promote high-performance carbon dots with narrow-band fluorescence emission for luminescence solar concentrators. Chinese Chemical Letters, 2024, 35(8): 109278-. doi: 10.1016/j.cclet.2023.109278
18. [18]
  Xiangan Song , Shaogang Shen , Mengyao Lu , Ying Wang , Yong Zhang . Trifluoromethyl enable high-performance single-emitter white organic light-emitting devices based on quinazoline acceptor. Chinese Chemical Letters, 2024, 35(4): 109118-. doi: 10.1016/j.cclet.2023.109118
19. [19]
  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
20. [20]
  Jun-Ting Mo , Zheng Wang . Achieving tunable long persistent luminescence in metal organic halides based on pyridine solvent. Chinese Chemical Letters, 2024, 35(9): 109360-. doi: 10.1016/j.cclet.2023.109360

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