Lead-free Cs2AgBiBr6 double perovskite microcrystals for effective visible-light photocatalytic thio/selenocyanation

被引：6
|
作者：
Zhong, Ting [1 ]
Zhu, Haibo [1 ]
Zheng, Yeye [1 ]
Ren, Gaowen [1 ]
Xie, Xinmei [1 ]
Fan, Qiangwen [1 ]
Xie, Zongbo [1 ]
Le, Zhang-Gao [1 ]
机构：
[1] East China Univ Technol, Jiangxi Prov Key Lab Synthet Chem, Nanchang 330013, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 31期
基金：
中国国家自然科学基金;
关键词：
C-H ACTIVATION; C-3; THIOCYANATION; FUNCTIONALIZATION;
D O I：
10.1039/d3cc06087j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Lead-free perovskite microcrystals (MCs) have been regarded as promising potential photocatalysts, owing to their high molar extinction coefficient, low economic cost, adjustable light absorption range, and ample surface-active sites. Herein, C-3 thio/selenocyanation of indoles is demonstrated in high selectivity and yield by using lead-free double perovskite Cs2AgBiBr6 MCs under visible light irradiation. Moreover, the photocatalyst can be recycled at least 5 times without a significant decrease in catalytic activity.
引用
收藏
页码：4230 / 4233
页数：4
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