Room temperature nickel-catalyzed cross-coupling of aryl-boronic acids with thiophenols: synthesis of diarylsulfides

2020 ◽  
Vol 18 (13) ◽  
pp. 2447-2458 ◽  
Author(s):  
Amit Bhowmik ◽  
Mahesh Yadav ◽  
Rodney A. Fernandes
Keyword(s):  
Room Temperature ◽  
Cross Coupling ◽  
Boronic Acids ◽  
Arylboronic Acids

A mild and easy to operate NiCl2/2,2′-bipyridine-catalyzed cross-coupling of thiophenols with arylboronic acids has been developed for the synthesis of symmetric and unsymmetric diarylsulfides at room temperature and in air.

The Merger of CF3SO2Na and Palladium Catalysis to Enable Decarboxylative Cross-Coupling for the Synthesis of Aromatic Ketones under Room Temperature

2021 ◽  
Author(s):  
Pan Xie ◽  
Cheng Xue ◽  
Cancan Wang ◽  
Dongdong Du ◽  
Sanshan Shi
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Palladium Catalysis ◽  
Cross Coupling ◽  
Boronic Acids ◽  
Aromatic Ketones ◽  
Aryl Ketones ◽  
Oxocarboxylic Acids

A CF3SO2Na/Pd(OAc)2 co-catalyzed strategy is developed to produce aryl ketones via visible-light-induced decarboxylative cross-coupling of α-oxocarboxylic acids and aryl boronic acids. This process was perfomed under air at room temperature,...

scholarly journals Efficient in situ N-heterocyclic carbene palladium(ii) generated from Pd(OAc)2 catalysts for carbonylative Suzuki coupling reactions of arylboronic acids with 2-bromopyridine under inert conditions leading to unsymmetrical arylpyridine ketones: synthesis, characterization and cytotoxic activities

RSC Advances ◽  
2018 ◽  
Vol 8 (70) ◽  
pp. 40000-40015 ◽  
Author(s):  
Nedra Touj ◽  
Abdullah S. Al-Ayed ◽  
Mathieu Sauthier ◽  
Lamjed Mansour ◽  
Abdel Halim Harrath ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Suzuki Coupling ◽  
Boronic Acids ◽  
Cytotoxic Activities ◽  
Coupling Reactions ◽  
Component System ◽  
Arylboronic Acids ◽  
Cross Coupling Reaction

The in situ prepared four component system Pd(OAc)2, 1,3-dialkylbenzimidazolium halides 2a–i and 4a–i, K2CO3 under CO atmosphere catalyses carbonylative cross-coupling reaction of 2-bromopyridine with various boronic acids to yield unsymmetrical arylpyridine ketones.

scholarly journals Cross coupling of benzylammonium salts with boronic acids using a well-defined N-heterocyclic carbene–palladium(ii) precatalyst

RSC Advances ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 5738-5741 ◽  
Author(s):  
Tao Wang ◽  
Jiarui Guo ◽  
Xiaojuan Wang ◽  
Han Guo ◽  
Dingli Jia ◽  
...  
Keyword(s):  
Bond Activation ◽  
Cross Coupling ◽  
Boronic Acids ◽  
Arylboronic Acids

N-heterocyclic carbene–palladium(ii)-catalyzed cross-coupling of benzylammonium salts with arylboronic acids for the synthesis of diarylmethane derivatives via C–N bond activation has been developed.

Chelation-assisted C–N cross-coupling of phosphinamides and aryl boronic acids with copper powder at room temperature

2018 ◽  
Vol 16 (22) ◽  
pp. 4065-4070 ◽  
Author(s):  
Yao Peng ◽  
Jian Lei ◽  
Renhua Qiu ◽  
Lingteng Peng ◽  
Chak-Tong Au ◽  
...  
Keyword(s):  
Copper Powder ◽  
Room Temperature ◽  
Cross Coupling ◽  
Boronic Acids ◽  
Oxygen Atmosphere

A protocol for the chelation-assisted C–N cross-coupling of phosphinamides and aryl boronic acids with copper powder under an oxygen atmosphere is reported.

scholarly journals Suzuki–Miyaura cross-coupling reaction of 1-aryltriazenes with arylboronic acids catalyzed by a recyclable polymer-supported N-heterocyclic carbene–palladium complex catalyst

2010 ◽  
Vol 6 ◽  
Author(s):  
Guangming Nan ◽  
Fang Ren ◽  
Meiming Luo
Keyword(s):  
Room Temperature ◽  
Supported Catalyst ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Complex Catalyst ◽  
Arylboronic Acids ◽  
Cross Coupling Reaction ◽  
Polymer Supported ◽  
First Time ◽  
Supported Pd

The Suzuki–Miyaura cross-coupling reaction of 1-aryltriazenes with arylboronic acids catalyzed by a recyclable polymer-supported Pd–NHC complex catalyst has been realized for the first time. The polymer-supported catalyst can be re-used several times still retaining high activity for this transformation. Various aryltriazenes were investigated as electrophilic substrates at room temperature to give biaryls in good to excellent yields and showed good chemoselectivity over aryl halides in the reactions.

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