Alkenylation of unactivated alkyl bromides through visible light photocatalysis

2019 ◽  
Vol 55 (1) ◽  
pp. 107-110 ◽  
Author(s):  
Quan-Quan Zhou ◽  
Simon Josef Siegfried Düsel ◽  
Liang-Qiu Lu ◽  
Burkhard König ◽  
Wen-Jing Xiao

Two visible-light driven alkenylation reactions of unactivated alkyl bromides, which were enabled by the use of Ir(dF(CF3)ppy)2(dtbbpy)PF6 as the photocatalyst and (TMS)3SiH as the atom transfer reagent to activate the alkyl bromides, were described for the first time.

2017 ◽  
Vol 2 (4) ◽  
pp. 472-478 ◽  
Author(s):  
M. Obst ◽  
R. S. Shaikh ◽  
B. König

A novel reactor for solvent-free, visible-light-driven photocatalytic transformations was developed.


2021 ◽  
Author(s):  
Ling Chen ◽  
Jing Hou ◽  
Ming Zheng ◽  
Le-Wu Zhan ◽  
Wan-Ying Tang ◽  
...  

A visible-light-driven direct carbonylative coupling of simple alkanes and alkenes via the combination of the hydrogen atom transfer process and photoredox catalysis has been demonstrated. Employing the N-alkoxyazinium salt as...


2017 ◽  
Vol 4 (7) ◽  
pp. 1331-1335 ◽  
Author(s):  
Shi-Ming Xu ◽  
Jian-Qiang Chen ◽  
Dan Liu ◽  
Yun Bao ◽  
Yong-Min Liang ◽  
...  

Abundant and inexpensive aroyl chlorides have been employed for the first time as novel acyl radical precursors in visible-light photocatalysis.


2020 ◽  
Vol 142 (26) ◽  
pp. 11370-11375 ◽  
Author(s):  
Sungwoo Jung ◽  
Sanghoon Shin ◽  
Seongjin Park ◽  
Sungwoo Hong

2017 ◽  
Vol 56 (49) ◽  
pp. 15683-15687 ◽  
Author(s):  
Wen-Jun Zhou ◽  
Guang-Mei Cao ◽  
Guo Shen ◽  
Xing-Yong Zhu ◽  
Yong-Yuan Gui ◽  
...  

2019 ◽  
Vol 7 (40) ◽  
pp. 22924-22929 ◽  
Author(s):  
Li-Yu Ting ◽  
Jayachandran Jayakumar ◽  
Chih-Li Chang ◽  
Wei-Cheng Lin ◽  
Mohamed Hammad Elsayed ◽  
...  

The introduction of fused thiophene units into the fluorene analogues, for the first time, resulted in an improved photocatalytic performance of the polymer photocatalysts.


2015 ◽  
Vol 51 (12) ◽  
pp. 2437-2439 ◽  
Author(s):  
Zheng Wang ◽  
Keng Xie ◽  
Lei Zhao ◽  
Bangsheng Zhang

Hierarchical nanostructures of single phase γ-TaON flowers as novel photocatalysts were synthesized for the first time via a facile hydrothermal method exhibiting a high photocatalytic hydrogen production rate under visible light irradiation.


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