Copper-Catalyzed Halogen Exchange in Aryl Halides:  An Aromatic Finkelstein Reaction

2002 ◽  
Vol 124 (50) ◽  
pp. 14844-14845 ◽  
Author(s):  
Artis Klapars ◽  
Stephen L. Buchwald
ChemInform ◽  
2003 ◽  
Vol 34 (17) ◽  
Author(s):  
Artis Klapars ◽  
Stephen L. Buchwald

ChemInform ◽  
2004 ◽  
Vol 35 (21) ◽  
Author(s):  
Fatma Cetin ◽  
H. Baris Senogul ◽  
Sibel Gezer ◽  
Demet Astley ◽  
Stephen T. Astley

2004 ◽  
Vol 689 (1) ◽  
pp. 154-157 ◽  
Author(s):  
Fatma Çetin ◽  
H. Barış Şenoǧul ◽  
Sibel Gezer ◽  
Demet Astley ◽  
Stephen T. Astley

2019 ◽  
Author(s):  
Racha Abed Ali Abdine ◽  
Anna Walczak ◽  
Sultan Abu A Aeash ◽  
Gracjan Kurpik ◽  
Artur R. Stefankiewicz ◽  
...  

Ambidentate ligand pyridyldiketones were used in combination with copper to catalyze maintain of aryl halides under very mild temperatures. This novel catalytic system allow efficient coupling in one of the smoothest conditions ever reported in literature.


2019 ◽  
Author(s):  
Randolph Escobar ◽  
Jeffrey Johannes

<div>While carbon-heteroatom cross coupling reactions have been extensively studied, many methods are specific and</div><div>limited to a set of substrates or functional groups. Reported here is a method that allows for C-O, C-N and C-S cross coupling reactions under one general methodology. We propose that an energy transfer pathway, in which an iridium photosensitizer produces an excited nickel (II) complex, is responsible for the key reductive elimination step that couples aryl halides to 1° and 2° alcohols, anilines, thiophenols, carbamates and sulfonamides.</div>


2020 ◽  
Vol 17 (11) ◽  
pp. 857-863
Author(s):  
Mohammad Ali Nasseri ◽  
Seyyedeh Ameneh Alavi ◽  
Milad Kazemnejadi ◽  
Ali Allahresani

A convenient and efficient chiral CuFe2O4@SiO2-Mn(III) Ch.salen nanocatalyst has been developed for the C-N cross-coupling reactions of aryl halides/ phenylboronic acid with N-heterocyclic compounds in water and/or DMSO under mild conditions. The catalyst could be applied for the N-arylation of a variety of nitrogen-containing heterocycles with aryl chlorides, bromides, iodides and phenylboronic acid under mild conditions. Moderate to good yields were achieved for all substrates. The structure of catalyst was characterized using various techniques including FT-IR, FE-SEM, EDX, XRD, TEM and TGA. The catalyst can be simply recovered and reused for several times without significant loss of activity.


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