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,...

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.

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.

Visible-light-mediated photoredox minisci C–H alkylation with alkyl boronic acids using molecular oxygen as an oxidant

2020 ◽  
Vol 56 (83) ◽  
pp. 12652-12655 ◽  
Author(s):  
Jianyang Dong ◽  
Fuyang Yue ◽  
Hongjian Song ◽  
Yuxiu Liu ◽  
Qingmin Wang
Keyword(s):  
Visible Light ◽  
Molecular Oxygen ◽  
Boronic Acid ◽  
Room Temperature ◽  
Boronic Acids ◽  
Acid Activation ◽  
Alkylation Reactions

Direct visible-light-mediated Minisci C–H alkylation reactions of N-heteroarenes with alkyl boronic acids at room temperature with molecular oxygen as an oxidant and boronic acid activation reagent were reported.

Visible-light-activated copper(i) catalyzed oxidative Csp–Csp cross-coupling reaction: efficient synthesis of unsymmetrical conjugated diynes without ligands and base

2016 ◽  
Vol 18 (16) ◽  
pp. 4526-4530 ◽  
Author(s):  
Arunachalam Sagadevan ◽  
Ping-Chiang Lyu ◽  
Kuo Chu Hwang
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Terminal Alkynes ◽  
Efficient Synthesis ◽  
Cross Coupling Reaction ◽  
Conjugated Diynes

An efficient and eco-friendly approach to Csp–Csp cross-coupling of terminal alkynes for the construction of unsymmetrical conjugated diynes via a visible-light-induced CuCl catalysed process at room temperature is described.

Oxidative cross-coupling of allyl(trimethyl)silanes with aryl boronic acids by palladium catalysis

Tetrahedron ◽  
2018 ◽  
Vol 74 (50) ◽  
pp. 7228-7236 ◽  
Author(s):  
Zhibing Zhou ◽  
Zhen-Lin Hou ◽  
Fan Yang ◽  
Bo Yao
Keyword(s):  
Palladium Catalysis ◽  
Cross Coupling ◽  
Boronic Acids

Copper Catalyzed C–N Cross-Coupling Reaction of Aryl Boronic Acids at Room Temperature through Chelation Assistance

2017 ◽  
Vol 82 (5) ◽  
pp. 2764-2771 ◽  
Author(s):  
Harekrishna Sahoo ◽  
Sayan Mukherjee ◽  
Gowri Sankar Grandhi ◽  
Jayaraman Selvakumar ◽  
Mahiuddin Baidya
Keyword(s):  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Boronic Acids ◽  
Cross Coupling Reaction

Recent developments in arylation of N-nucleophiles via Chan-Lam reaction: updates from 2012 onwards

2021 ◽  
Vol 17 ◽  
Author(s):  
Fahimeh Abedinifar ◽  
Mohammad Mahdavi ◽  
Elham babazadeh Rezaei ◽  
Mehdi Asadi ◽  
Bagher Larijani
Keyword(s):  
Organic Synthesis ◽  
Room Temperature ◽  
Cross Coupling ◽  
Recent Decade ◽  
Boronic Acids ◽  
Research Progress ◽  
Wide Range ◽  
Recent Developments ◽  
Comprehensive Survey ◽  
First Time

: ''Chan-Evans-Lam'' (CEL) reaction is the copper-mediated cross-coupling of N-nucleophiles with boronic acids that was independently reported in 1998 by Chan, Evans, and Lam for the first time. This reaction is accomplished at room temperature with a remarkably wide range of nucleophiles. In the recent decade, it has been particularly attractive as a convenient method for constructing the various C–N bonds in organic synthesis. Therefore, a comprehensive survey through all reported process was crucial. In this review, we summarized research progress about N-Arylation, based on the type of N-nucleophile involved in this reaction and catalysts from 2012 onwards.

Eco-friendly Suzuki–Miyaura coupling of arylboronic acids to aromatic ketones catalyzed by the oxime-palladacycle in biosolvent 2-MeTHF

2016 ◽  
Vol 40 (4) ◽  
pp. 3119-3123 ◽  
Author(s):  
Manoj Mondal ◽  
Utpal Bora
Keyword(s):  
Green Chemistry ◽  
Sugar Cane ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Aromatic Ketones ◽  
Acyl Chlorides ◽  
Arylboronic Acids ◽  
Cross Coupling Reaction ◽  
Reaction Proceeds ◽  
Aryl Ketones

Oxime-palladacycle catalyzed aerobic cross-coupling reaction of arylboronic acids and acyl chlorides to yield aryl ketones was developed. The reaction proceeds efficiently in 2-MeTHF, which is derived from corncobs, sugar cane, and fulfils the 3rd, 5th and 7th principles of Green Chemistry.

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