1 构建D-A框架的合成策略
1.1 Suzuki-Miyaura偶联反应


1.2 Stille偶联反应

1.3 Buchwald-Hartwig偶联反应
1.4 Sonogashira偶联反应
1.5 Knoevenagel(脑文格)缩合反应


2 调控π共轭骨架的合成策略
2.1 Heck反应

2.2 Vilsmeier-Haack反应


3 增强SOC的合成策略
3.1 Menshutkin反应
3.2 点击反应

Chinese Journal of Organic Chemistry >
Strategies for the Synthesis of High-Efficiency Aggregation-Induced Emission Photosensitizers
Received date: 2025-03-03
Revised date: 2025-06-01
Online published: 2025-06-19
Supported by
National Natural Science Foundation of China(22422401)
National Natural Science Foundation of China(22374007)
National Natural Science Foundation of China(22375002)
Fundamental Research Funds for the Central Universities(JD2507)
Aggregation-induced emission (AIE) photosensitizers have emerged as a new generation of candidates for photodynamic therapy (PDT) owing to their ability to maintain strong fluorescence and efficiently generate reactive oxygen species (ROS) in polymerized and aggregated states. Focusing on the recent research progress in molecular electronic structure and molecular motion regulation strategies, synthetic methodologies for constructing donor-acceptor (D-A) frameworks (such as Suzuki-Miyaura coupling, Stille coupling, Buchwald-Hartwig coupling, Sonogashira coupling, and Knoevenagel condensation), strategies for tuning π-conjugated backbones (such as the Heck reaction and Vilsmeier-Haack reaction), methods for enhancing spin-orbit coupling (SOC) including Menshutkin reactions, click chemistry, and metal coordination reaction, as well as motion-restricting strategies, including polymer encapsulation and nanoparticle loading, are mainly summarized. Through synergistic multidimensional molecular design and materials engineering, AIE photosensitizers have achieved significant improvements in near-infrared imaging and deep-tissue PDT efficacy. Looking forward, machine learning-assisted molecular screening and multimodal delivery platforms accelerate their clinical translation toward precision phototherapy of deep solid tumors.
Hongyu Dai , Honghong Sun , Peifa Wei , Weijiang Guan . Strategies for the Synthesis of High-Efficiency Aggregation-Induced Emission Photosensitizers[J]. Chinese Journal of Organic Chemistry, 2025 , 45(11) : 4128 -4142 . DOI: 10.6023/cjoc202503003









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