Reactions of Ketene ,-Acetals with Alkyl or Aryl Halides, Related Alkylating Reagents, or Aryldiazenes

Author(s):  
P. A. Keller ◽  
J. Morgan
2019 ◽  
Vol 10 (16) ◽  
pp. 4430-4435 ◽  
Author(s):  
Huifeng Yue ◽  
Chen Zhu ◽  
Li Shen ◽  
Qiuyang Geng ◽  
Katharina J. Hock ◽  
...  

The reductive cross coupling of pyridinium salts derived from readily available primary alkyl amines with aryl halides has been achieved under mild reaction conditions using a nickel catalyst.


ChemInform ◽  
2003 ◽  
Vol 34 (19) ◽  
Author(s):  
Margarita Shenglof ◽  
Dmitri Gelman ◽  
Bernd Heymer ◽  
Herbert Schumann ◽  
Gary A. Molander ◽  
...  

Synthesis ◽  
2003 ◽  
pp. 0302-0306
Author(s):  
Jochanan Blum ◽  
Margarita Shenglof ◽  
Dmitri Gelman ◽  
Bernd Heymer ◽  
Herbert Schumann ◽  
...  

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>


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