Efficient photocatalytic C-3 thiocyanation of indoles over tetraphenylsilane-based porous aromatic frameworks

被引：0
作者：
He, Yuxuan [1 ]
Cao, Linzhu [1 ]
Wang, He [1 ]
Cui, Fengchao [1 ]
Tao, Xin [1 ]
机构：
[1] Northeast Normal Univ, Fac Chem, Key Lab Polyoxometalate & Reticular Mat Chem, Minist Educ, Changchun 130024, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2025年 / 61卷 / 54期
基金：
中国国家自然科学基金;
关键词：
VISIBLE-LIGHT PHOTOCATALYSIS; METAL-FREE; FUNCTIONALIZATION; POLYMERS;
D O I：
10.1039/d5cc02431e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The rational design and synthesis of donor-pi-acceptor (D-pi-A) type tetraphenylsilane (TEPS)-based PAFs (PAF-403, PAF-404, and PAF-405) linked by acetylene bridges are presented. Among them, PAF-405 displays the highest efficiency for visible-light-induced C-3 thiocyanation of indoles (up to 99% yield) with broad substrate scope (15 examples), which could be recycled for five cycles with a slight loss of catalytic activity. A possible structure-performance correlation of TEPS-PAFs is proposed.
引用
收藏
页码：9892 / 9895
页数：4
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