Copper-catalyzed carbonylative Suzuki coupling of aryl iodides with arylboronic acids under ambient pressure of carbon monoxide

RSC Advances ◽  
2014 ◽  
Vol 4 (83) ◽  
pp. 44312-44316 ◽  
Author(s):  
Laijin Cheng ◽  
Yanzhen Zhong ◽  
Zhuchao Ni ◽  
Hongyan Du ◽  
Fengli Jin ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Ethylene Glycol ◽  
Ambient Pressure ◽  
Cross Coupling ◽  
Suzuki Coupling ◽  
Poly Ethylene Glycol ◽  
Arylboronic Acids ◽  
Aryl Iodides ◽  
Poly Ethylene

An efficient and ligandless nanocopper-catalyzed carbonylative cross-coupling of aryl iodides with arylboronic acids at ambient CO pressure in poly(ethylene glycol), has been developed.

ChemInform Abstract: Copper-Catalyzed Carbonylative Suzuki Coupling of Aryl Iodides with Arylboronic Acids under Ambient Pressure of Carbon Monoxide.

ChemInform ◽  
2015 ◽  
Vol 46 (14) ◽  
pp. no-no
Author(s):  
Laijin Cheng ◽  
Yanzhen Zhong ◽  
Zhuchao Ni ◽  
Hongyan Du ◽  
Fengli Jin ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Ambient Pressure ◽  
Suzuki Coupling ◽  
Arylboronic Acids ◽  
Aryl Iodides

Ligand-Free and Recyclable Palladium(II) Acetate Catalyzes the Decarboxylative Cross-Coupling of Alkynyl Carboxylic Acids with Arylboronic Acids in Aqueous PEG-400

Synlett ◽  
2020 ◽  
Vol 31 (08) ◽  
pp. 793-796
Author(s):  
Bo-Xiao Tang ◽  
Hong Zou ◽  
Bao-Xing Xie ◽  
Hai-Qing Zhong ◽  
Yi-Hua Wang ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Catalytic System ◽  
Reaction Medium ◽  
Cross Coupling ◽  
Poly Ethylene Glycol ◽  
Arylboronic Acids ◽  
Peg 400 ◽  
Ligand Free ◽  
Internal Alkynes ◽  
Poly Ethylene

A novel and ligand-free method was developed for the decarboxylative cross-coupling of alkynylcarboxylic acids with arylboronic acids. By using an environmentally friendly H2O–poly(ethylene glycol) (PEG-400) system as the reaction medium, a series of internal alkynes were synthesized in good yields and with remarkable selectivity. The Pd(OAc)2–H2O–PEG-400 catalytic system could be used for up to three cycles without any loss of activity, demonstrating the robustness of the approach.

Preparation of Aryl(dicyclohexyl)phosphines by C–P Bond-Forming Cross-Coupling in Water Catalyzed by an Amphiphilic-Resin-Supported Palladium Complex

Synlett ◽  
2017 ◽  
Vol 28 (20) ◽  
pp. 2966-2970 ◽  
Author(s):  
Yoshinori Hirai ◽  
Yasuhiro Uozumi
Keyword(s):  
Ethylene Glycol ◽  
Palladium Complex ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Phosphine Ligand ◽  
Poly Ethylene Glycol ◽  
Bond Forming ◽  
Cross Coupling Reaction ◽  
Supported Palladium ◽  
Poly Ethylene

Aryl(dicyclohexyl)phosphines were prepared by a catalytic C–P bond-forming cross-coupling reaction of haloarenes with dicyclohexylphosphine under heterogeneous conditions in water containing an immobilized palladium complex coordinated to an amphiphilic polystyrene–poly(ethylene glycol) resin supported di(tert-butyl)phosphine ligand.

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