Ketene Three-Component Reaction: A Metal-Free Multicomponent Approach to Stereodefined Captodative Olefins

2013 ◽  
Vol 52 (7) ◽  
pp. 2096-2099 ◽  
Author(s):  
Andrea Basso ◽  
Luca Banfi ◽  
Silvia Garbarino ◽  
Renata Riva
Keyword(s):  
Metal Free ◽  
Three Component Reaction

Visible-light-promoted sulfonylation of thiols with aryldiazonium and sodium metabisulphite leading to unsymmetrical thiosulfonates

2021 ◽  
Author(s):  
Yu-Fen Lv ◽  
Jinyun Luo ◽  
Yuchuan Ma ◽  
Qi Dong ◽  
Lin He
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Metal Free ◽  
Sodium Metabisulphite ◽  
Three Component Reaction

A new visible-light-mediated protocol has been proposed for the synthesis of thiosulfonates via metal-free sulfonylation of thiols with aryldiazonium and sodium metabisulphite at room temperature. This mild three-component reaction, simply...

Three-component 3-(phosphoryl)methylindole synthesis from indoles, H-phosphine oxides and carbonyl compounds under metal-free conditions

2019 ◽  
Vol 21 (4) ◽  
pp. 792-797 ◽  
Author(s):  
Jiaoting Pan ◽  
Runmin Zhao ◽  
Jiami Guo ◽  
Dumei Ma ◽  
Ying Xia ◽  
...  
Keyword(s):  
Carbonyl Compounds ◽  
Indole Derivatives ◽  
Phosphine Oxides ◽  
One Pot ◽  
Metal Free ◽  
Three Component Reaction ◽  
Acid Catalyzed

The first facile and efficient acid-catalyzed three-component reaction of indoles, H-phosphine oxides and carbonyl compounds has been developed, providing a general, one-pot approach to structurally diverse C3-alkylated indole derivatives.

Metal-free greener method for the synthesis of densely functionalized pyrroles via a one-pot three-component reaction

2018 ◽  
Vol 16 (1) ◽  
pp. 111-116 ◽  
Author(s):  
Maryam Fatahpour ◽  
Nourallah Hazeri ◽  
Malek Taher Maghsoodlou ◽  
Mojtaba Lashkari
Keyword(s):  
One Pot ◽  
Metal Free ◽  
Three Component Reaction

A Metal-Free Three-Component Reaction of trans-β-Nitrostyrene Derivatives, Dibromo Amides, and Amines Leading to Functionalized Amidines

2018 ◽  
Vol 84 (2) ◽  
pp. 1015-1024 ◽  
Author(s):  
Meng Zhou ◽  
Jinlei Li ◽  
Chao Tian ◽  
Xiao Sun ◽  
Xiaoting Zhu ◽  
...  
Keyword(s):  
Metal Free ◽  
Three Component Reaction

Transition-metal-free cleavage of C–C double bonds: a three-component reaction of aromatic alkenes with S8and amides towards aryl thioamides

2018 ◽  
Vol 5 (22) ◽  
pp. 3315-3318 ◽  
Author(s):  
Lantao Liu ◽  
Zhanghong Guo ◽  
Kai Xu ◽  
Shuangshuang Hui ◽  
Xiaofang Zhao ◽  
...  
Keyword(s):  
Transition Metal ◽  
Double Bonds ◽  
Metal Free ◽  
Three Component Reaction

A novel transition-metal-free cleavage of C–C double bonds has been developed from a three-component reaction involving aromatic alkenes, S8and amides, generating various aryl thioamides in up to 96% yields.

C–H bond sulfonylation of anilines with the insertion of sulfur dioxide under metal-free conditions

2018 ◽  
Vol 54 (54) ◽  
pp. 7459-7462 ◽  
Author(s):  
Kaida Zhou ◽  
Jun Zhang ◽  
Lifang Lai ◽  
Jiang Cheng ◽  
Jiangtao Sun ◽  
...  
Keyword(s):  
Sulfur Dioxide ◽  
Metal Catalysts ◽  
Metal Free ◽  
Mild Conditions ◽  
Three Component Reaction

2-Sulfonylanilines are generated in moderate to good yields through a three-component reaction of anilines, DABCO·(SO2)2, and aryldiazonium tetrafluoroborates under mild conditions. No metal catalysts or additives are needed for this transformation.

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