Insights into the mechanism of the site-selective sequential palladium-catalyzed cross-coupling reactions of dibromothiophenes/dibromothiazoles and arylboronic acids. Synthesis of PPARβ/δ agonists

2006 ◽  
Vol 4 (24) ◽  
pp. 4514-4525 ◽  
Author(s):  
Raquel Pereira ◽  
Audrey Furst ◽  
Beatriz Iglesias ◽  
Pierre Germain ◽  
Hinrich Gronemeyer ◽  
...  
Keyword(s):  
Cross Coupling ◽  
Coupling Reactions ◽  
Arylboronic Acids ◽  
Cross Coupling Reactions ◽  
Palladium Catalyzed ◽  
Site Selective

Efficient symmetrical bidentate dioxime ligand-accelerated homogeneous palladium-catalyzed Suzuki–Miyaura coupling reactions of aryl chlorides

2017 ◽  
Vol 41 (1) ◽  
pp. 372-376 ◽  
Author(s):  
Jinyi Song ◽  
Hongyan Zhao ◽  
Yang Liu ◽  
Huatao Han ◽  
Zhuofei Li ◽  
...  
Keyword(s):  
High Activity ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Bidentate Ligands ◽  
Aryl Chlorides ◽  
Arylboronic Acids ◽  
Mild Conditions ◽  
Cross Coupling Reactions ◽  
Palladium Catalyzed

A series of N,O-bidentate ligands were synthesized and studied as high activity ligands for palladium-catalyzed Suzuki–Miyaura cross-coupling reactions of aryl chlorides with arylboronic acids under mild conditions.

Palladium-catalyzed cross-coupling reactions of arylboronic acids and 2-I-p-carborane

2002 ◽  
Vol 657 (1-2) ◽  
pp. 267-272 ◽  
Author(s):  
Ludvig Eriksson ◽  
Irina P Beletskaya ◽  
Vladimir I Bregadze ◽  
Igor B Sivaev ◽  
Stefan Sjöberg
Keyword(s):  
Cross Coupling ◽  
Coupling Reactions ◽  
Arylboronic Acids ◽  
Cross Coupling Reactions ◽  
Palladium Catalyzed

Studies of palladium-catalyzed coupling reactions for preparation of hindered 3-arylpyrroles relevant to (-)-rhazinilam and its analogues

2001 ◽  
Vol 79 (11) ◽  
pp. 1827-1839 ◽  
Author(s):  
Léon Ghosez ◽  
Cécile Franc ◽  
Frédéric Denonne ◽  
Claire Cuisinier ◽  
Roland Touillaux
Keyword(s):  
Catalytic System ◽  
Broad Spectrum ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Arylboronic Acids ◽  
Cross Coupling Reactions ◽  
Reverse Process ◽  
Palladium Catalyzed ◽  
Palladium Coupling

Suzuki cross-coupling reactions of 3-pyrroleboronic acid derivatives with haloaromatics and the reverse process i.e., the coupling of 3-iodo(bromo)pyrroles with arylboronic acids have been investigated as a potential key step in the synthesis of (–)-rhazinilam and analogues. It was found that 3-iodo-2-formyl-1-tosylpyrroles efficiently coupled with a variety of arylboronic acids in the presence of PdCl2(dppf) as catalyst. This catalytic system is compatible with a broad spectrum of arylboronic acids — electron-rich, electron-poor, hindered, heterocyclic — which easily coupled with the pyrrole substrate.Key words: 2-substituted-3-arylpyrroles, biaryls, coupling reactions, arylboronic acids, palladium coupling, catalysis.

ChemInform Abstract: Palladium-Catalyzed Cross-Coupling Reactions of Arylboronic Acids with π-Deficient Heteroaryl Chlorides.

ChemInform ◽  
2010 ◽  
Vol 23 (52) ◽  
pp. no-no
Author(s):  
N. M. ALI ◽  
A. MCKILLOP ◽  
M. B. MITCHELL ◽  
R. A. REBELO ◽  
P. J. WALLBANK
Keyword(s):  
Cross Coupling ◽  
Coupling Reactions ◽  
Arylboronic Acids ◽  
Cross Coupling Reactions ◽  
Palladium Catalyzed
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