Visible Light-Catalyzed Cascade Radical Cyclization of N-Propargylindoles with Acyl Chlorides for the Synthesis of 2-Acyl-9H-pyrrolo[1,2-a]indoles

2020 ◽  
Vol 85 (4) ◽  
pp. 2385-2394 ◽  
Author(s):  
Yu Liu ◽  
Zan Chen ◽  
Qiao-Lin Wang ◽  
Pu Chen ◽  
Jun Xie ◽  
...  
Keyword(s):  
Visible Light ◽  
Radical Cyclization ◽  
Acyl Chlorides

A practical synthesis of benzothiophenes via visible-light-promoted cyclization of disulfides and alkynes

2017 ◽  
Vol 15 (3) ◽  
pp. 550-554 ◽  
Author(s):  
Lin-Miao Ye ◽  
Lu Qian ◽  
Yan-Yan Chen ◽  
Xue-Jing Zhang ◽  
Ming Yan
Keyword(s):  
Visible Light ◽  
Radical Cyclization ◽  
Practical Synthesis

Visible-light-promoted radical cyclization of disulfides and alkynes provided benzothiophenes in good yields.

Synthesis of Gem-Difluorinated Fused Quinolines via Visible Light-Mediated Cascade Radical Cyclization

2016 ◽  
Vol 18 (5) ◽  
pp. 1004-1007 ◽  
Author(s):  
Tiebo Xiao ◽  
Linyong Li ◽  
Yang Xie ◽  
Zong-Wan Mao ◽  
Lei Zhou
Keyword(s):  
Visible Light ◽  
Radical Cyclization

Visible-light-induced radical cyclization of N-allylbenzamides with CF3SO2Na to trifluoromethylated dihydroisoquinolinones in water at room temperature

2019 ◽  
Vol 21 (12) ◽  
pp. 3362-3369 ◽  
Author(s):  
Long Zou ◽  
Pinhua Li ◽  
Bin Wang ◽  
Lei Wang
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Radical Cyclization ◽  
Efficient Strategy

An efficient strategy for the preparation of trifluoromethylated dihydroisoquinolinones via visible-light induced radical cyclization of N-allylbenzamides with CF3SO2Na was developed.

A novel visible light mediated radical cyclization of enol lactones: a concise method for fluorinated polycyclic lactone scaffolds

2015 ◽  
Vol 51 (70) ◽  
pp. 13508-13510 ◽  
Author(s):  
Chuanhua Qu ◽  
Pan Xu ◽  
Wujiang Ma ◽  
Yixiang Cheng ◽  
Chengjian Zhu
Keyword(s):  
Free Radical ◽  
Visible Light ◽  
Radical Cyclization

A novel visible light mediated cyclization of enol lactones with difluoroacyl arenes via a free radical tandem difluoroalkylation and C–C coupling of butenolides is presented. This strategy provides a facile approach to potential biological fluorinated γ-butyrolactones with excellent diastereoselectivity.

scholarly journals Radical Carbonylative Synthesis of Heterocycles by Visible Light Photoredox Catalysis

Catalysts ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1054
Author(s):  
Xiao-Qiang Hu ◽  
Zi-Kui Liu ◽  
Wen-Jing Xiao
Keyword(s):  
Visible Light ◽  
Efficient Synthesis ◽  
Acyl Radical ◽  
Acyl Chlorides ◽  
Aryl Radicals ◽  
Keto Acids ◽  
Acyl Radicals ◽  
Different Types ◽  
The Impact ◽  
Visible Light Photocatalytic

Visible light photocatalytic radical carbonylation has been established as a robust tool for the efficient synthesis of carbonyl-containing compounds. Acyl radicals serve as the key intermediates in these useful transformations and can be generated from the addition of alkyl or aryl radicals to carbon monoxide (CO) or various acyl radical precursors such as aldehydes, carboxylic acids, anhydrides, acyl chlorides or α-keto acids. In this review, we aim to summarize the impact of visible light-induced acyl radical carbonylation reactions on the synthesis of oxygen and nitrogen heterocycles. The discussion is mainly categorized based on different types of acyl radical precursors.

scholarly journals Recent advances in visible-light photoredox-catalyzed nitrogen radical cyclization

2020 ◽  
Vol 1 (1) ◽  
pp. 42-51 ◽  
Author(s):  
Pengzi Wang ◽  
Quanqing Zhao ◽  
Wenjing Xiao ◽  
Jiarong Chen
Keyword(s):  
Visible Light ◽  
Radical Cyclization ◽  
Recent Advances ◽  
Nitrogen Radical
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