Benzyl-rich ligand engineering of the photostability of atomically precise gold nanoclusters

被引：4

作者：

Lu, Hui ^{[1
,2
]}

Chen, Bin ^{[3
]}

Li, Yu ^{[1
,2
]}

Shi, Jiye ^{[1
]}

Li, Jiang ^{[1
,4
]}

Wang, Lihua ^{[1
,4
]}

Luo, Shihua ^{[5
]}

Fan, Chunhai ^{[6
,7
]}

Shen, Jianlei ^{[6
,7
]}

Chen, Jing ^{[4
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Appl Phys, Div Phys Biol, CAS Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Ningbo Univ, Sch Mat Sci & Chem Engn, Ningbo 315211, Zhejiang, Peoples R China

[4] Chinese Acad Sci, Interdisciplinary Res Ctr, Shanghai Adv Res Inst, Zhangjiang Lab, Shanghai 201210, Peoples R China

[5] Shanghai Jiao Tong Univ, Rui Jin Hosp, Sch Med, Dept Traumalal, Shanghai 200025, Peoples R China

[6] Shanghai Jiao Tong Univ, Sch Chemist & Chem Engn, Frontiers Sci Ctr Transformat Mol, Shanghai 200240, Peoples R China

[7] Shanghai Jiao Tong Univ, Natl Ctr Translat Med, Shanghai 200240, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2022年 / 58卷 / 14期

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

NANOPARTICLES; FLUORESCENCE;

D O I：

10.1039/d1cc06467c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of [core + exo]-type Au-8 nanoclusters (NCs) bearing two benzyl-rich ligands on the exo gold atoms were synthesized, which exhibit significant photostability and chemical stability. Furthermore, the benzyl-rich ligands enhance the emission intensity of Au NCs. The better performance of the benzyl-rich ligand- modified Au-8 NCs as cell imaging agents implies potential utility of benzyl-rich ligands for modulating the photophysical properties of gold nanoclusters.

引用

页码：2395 / 2398

页数：4

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