Iron-catalyzed synthesis of arylsulfinates through radical coupling reaction

2016 ◽  
Vol 52 (14) ◽  
pp. 2980-2983 ◽  
Author(s):  
Weixi Zhang ◽  
Meiming Luo
Keyword(s):  
Room Temperature ◽  
Coupling Reaction ◽  
Radical Coupling ◽  
Diaryliodonium Salts ◽  
Radical Coupling Reaction

A novel iron-catalyzed synthesis of arylsulfinates from diaryliodonium salts and rongalite through radical coupling reaction is described. Desired products can be prepared in good yields in air at room temperature in 20 minutes without the need for any ligands and additives.

Synthesis of 1,2-amino alcohols by decarboxylative coupling of amino acid derived α-amino radicals to carbonyl compounds via visible-light photocatalyst in water

2020 ◽  
Vol 22 (2) ◽  
pp. 336-341 ◽  
Author(s):  
Shulei Pan ◽  
Min Jiang ◽  
Jinjin Hu ◽  
Ruigang Xu ◽  
Xiaofei Zeng ◽  
...  
Keyword(s):  
Amino Acids ◽  
Visible Light ◽  
Carbonyl Compounds ◽  
Room Temperature ◽  
Coupling Reaction ◽  
Amino Alcohols ◽  
Visible Light Photocatalyst ◽  
Radical Coupling ◽  
Decarboxylative Coupling ◽  
Radical Coupling Reaction

A general and efficient visible-light photoredox-catalyzed decarboxylative radical coupling reaction of N-aryl amino acids with aldehydes or ketones for the synthesis of 1,2-amino alcohols in water at room temperature is described.

Metal-Free Nitration of the C(sp 3 )−H Bonds of 2-Oxindoles through Radical Coupling Reaction at Room Temperature

2017 ◽  
Vol 359 (20) ◽  
pp. 3551-3554 ◽  
Author(s):  
Wen-Ting Wei ◽  
Wen-Ming Zhu ◽  
Wei-Wei Ying ◽  
Yi-Ning Wang ◽  
Wen-Hui Bao ◽  
...  
Keyword(s):  
Room Temperature ◽  
Coupling Reaction ◽  
Metal Free ◽  
Radical Coupling ◽  
Radical Coupling Reaction

Photocatalyzed redox-neutral decarboxylative alkylation of heteroaryl methanamines

2021 ◽  
Vol 23 (2) ◽  
pp. 774-779
Author(s):  
Pengfei Niu ◽  
Jingya Yang ◽  
Yong Yuan ◽  
Yongxin Zhang ◽  
Chenxing Zhou ◽  
...  
Keyword(s):  
Copper Complex ◽  
Coupling Reaction ◽  
Blue Led ◽  
Radical Coupling ◽  
Radical Coupling Reaction ◽  
Led Irradiation

A redox-neutral decarboxylative radical–radical coupling reaction of heteroaryl methylamines with NHPI esters has been developed by employing a copper complex as a photocatalyst with blue LED irradiation.

Room-Temperature, Water-Promoted, Radical-Coupling Reactions of Phenols with tert-Butyl Nitrite

Synlett ◽  
2017 ◽  
Vol 28 (16) ◽  
pp. 2153-2156 ◽  
Author(s):  
Wen-Ting Wei ◽  
Hongze Liang ◽  
Wen-Ming Zhu ◽  
Weida Liang ◽  
Yi Wu ◽  
...  
Keyword(s):  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Phenol Derivative ◽  
Tert Butyl ◽  
Radical Coupling ◽  
Air Atmosphere ◽  
Cross Coupling Reaction ◽  
Temperature Water

A radical–radical cross-coupling reaction of phenols with tert-butyl nitrite has been developed with the use of water as an additive. This method allows the construction of C–N bonds under an air atmosphere at room temperature, providing the ortho-nitrated phenol derivative in moderate to good yields.

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