The Role of the Achiral Template in Enantioselective Transformations. Radical Conjugate Additions to α-Methacrylates Followed by Hydrogen Atom Transfer

2002 ◽  
Vol 124 (6) ◽  
pp. 984-991 ◽  
Author(s):  
Mukund P. Sibi ◽  
Justin B. Sausker
Keyword(s):  
Hydrogen Atom ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Conjugate Additions

Hydrogen atom transfer from 1,2- and 1,3-diols to the cumyloxyl radical. The role of structural effects on metal-ion induced C–H bond deactivation

2019 ◽  
Vol 55 (36) ◽  
pp. 5227-5230 ◽  
Author(s):  
Teo Martin ◽  
Michela Salamone ◽  
Massimo Bietti
Keyword(s):  
Hydrogen Atom ◽  
Metal Ion ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Structural Effects ◽  
Substrate Structure

Strong C–H bond deactivation toward HAT has been observed in the reactions of the cumyloxyl radical with 1,2- and 1,3-diols, following addition of Li+ and Ca2+. Weaker effects have been observed with Mg2+. The role of substrate structure and of the metal ion is discussed.

Role of Equilibrium Associations on the Hydrogen Atom Transfer from the Triethylborane–Methanol Complex

2013 ◽  
Vol 78 (4) ◽  
pp. 1553-1558 ◽  
Author(s):  
Guillaume Povie ◽  
Mattia Marzorati ◽  
Peter Bigler ◽  
Philippe Renaud
Keyword(s):  
Hydrogen Atom ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer
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