Interaction between alkali metal aromatic ketone radical anions and the chlorides of lithium and magnesium in solution. A case of a carbon–carbon bond strengthening through complex formation

1999 ◽  
pp. 2685-2690 ◽  
Author(s):  
Maria Micha-Screttas ◽  
Georgios A. Heropoulos ◽  
Barry R. Steele
Keyword(s):  
Complex Formation ◽  
Alkali Metal ◽  
Aromatic Ketone ◽  
Radical Anions ◽  
Carbon Bond ◽  
Carbon Carbon Bond

Carbon-Carbon Bond Cleavage in Radical Anions of Strained Diphenylethane Derivatives

1995 ◽  
Vol 117 (50) ◽  
pp. 12373-12379 ◽  
Author(s):  
Przemyslaw Maslak ◽  
Javier N. Narvaez ◽  
Thomas M. Vallombroso
Keyword(s):  
Bond Cleavage ◽  
Radical Anions ◽  
Carbon Bond ◽  
Carbon Carbon Bond

ChemInform Abstract: Carbon-Carbon Bond Cleavage in Radical Anions of Strained Diphenylethane Derivatives.

ChemInform ◽  
2010 ◽  
Vol 27 (16) ◽  
pp. no-no
Author(s):  
P. MASLAK ◽  
J. N. NARVAEZ ◽  
T. M. JUN. VALLOMBROSO
Keyword(s):  
Bond Cleavage ◽  
Radical Anions ◽  
Carbon Bond ◽  
Carbon Carbon Bond

scholarly journals Carbon-carbon bond formation in the reaction of hydrated carbon dioxide radical anions with 3-butyn-1-ol

2019 ◽  
Vol 435 ◽  
pp. 101-106 ◽  
Author(s):  
Andreas Herburger ◽  
Milan Ončák ◽  
Erik Barwa ◽  
Christian van der Linde ◽  
Martin K. Beyer
Keyword(s):  
Carbon Dioxide ◽  
Bond Formation ◽  
Radical Anions ◽  
Carbon Bond ◽  
Carbon Carbon Bond

Carbon Dioxide-Mediated C(sp2)–H Arylation of Primary and Secondary Benzylamines

2018 ◽  
Author(s):  
Mohit Kapoor ◽  
Pratibha Chand-Thakuri ◽  
Michael Young
Keyword(s):  
Carbon Dioxide ◽  
Transition Metal ◽  
Bond Activation ◽  
Bond Formation ◽  
Carbon Bond ◽  
Chelate Effect ◽  
Free Amine ◽  
Carbon Carbon Bond ◽  
New Strategy ◽  
Metal Catalyzed

Carbon-carbon bond formation by transition metal-catalyzed C–H activation has become an important strategy to fabricate new bonds in a rapid fashion. Despite the pharmacological importance of <i>ortho</i>-arylbenzylamines, however, effective <i>ortho</i>-C–C bond formation from C–H bond activation of free primary and secondary benzylamines using Pd<sup>II</sup> remains an outstanding challenge. Presented herein is a new strategy for constructing <i>ortho</i>-arylated primary and secondary benzylamines mediated by carbon dioxide (CO<sub>2</sub>). The use of CO<sub>2</sub> is critical to allowing this transformation to proceed under milder conditions than previously reported, and that are necessary to furnish free amine products that can be directly used or elaborated without the need for deprotection. In cases where diarylation is possible, a chelate effect is demonstrated to facilitate selective monoarylation.

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