Palladium-Catalyzed C−O Coupling Involving Unactivated Aryl Halides. Sterically Induced Reductive Elimination To Form the C−O Bond in Diaryl Ethers

1999 ◽  
Vol 121 (13) ◽  
pp. 3224-3225 ◽  
Author(s):  
Grace Mann ◽  
Christopher Incarvito ◽  
Arnold L. Rheingold ◽  
John F. Hartwig
Keyword(s):  
Reductive Elimination ◽  
Aryl Halides ◽  
Diaryl Ethers ◽  
Palladium Catalyzed ◽  
Sterically Induced

Carbon-Heteroatom Cross-Coupling via an Electronically Excited Nickel (II) Complex

2019 ◽  
Author(s):  
Randolph Escobar ◽  
Jeffrey Johannes
Keyword(s):  
Energy Transfer ◽  
Functional Groups ◽  
Cross Coupling ◽  
Reductive Elimination ◽  
Aryl Halides ◽  
Coupling Reactions ◽  
General Methodology ◽  
Cross Coupling Reactions ◽  
Electronically Excited ◽  
Energy Transfer Pathway

<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>

Palladium Catalyzed Cascade Azidation/Carbonylation of Aryl Halides with Sodium Azide for the Synthesis of Amides

2021 ◽  
Author(s):  
Zhuang Qi ◽  
Shan‐Shan Li ◽  
Lin Li ◽  
Qi Qin ◽  
Li‐Miao Yang ◽  
...  
Keyword(s):  
Sodium Azide ◽  
Aryl Halides ◽  
Palladium Catalyzed

Palladium-Catalyzed Olefinations of Aryl Halides (Heck Reaction) and Related Transformations

ChemInform ◽  
2005 ◽  
Vol 36 (44) ◽  
Author(s):  
Matthias Beller ◽  
Alexander Zapf ◽  
Thomas H. Riermeier
Keyword(s):  
Heck Reaction ◽  
Aryl Halides ◽  
Palladium Catalyzed
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