Kinetics of intermolecular oxidative addition of primary, secondary, and tertiary CH bonds to tricarbonylmanganate anion

1986 ◽  
Vol 108 (25) ◽  
pp. 8097-8098 ◽  
Author(s):  
Richard N. McDonald ◽  
Michael T. Jones
1981 ◽  
Vol 208 (3) ◽  
pp. 419-427 ◽  
Author(s):  
Jean-François Fauvarque ◽  
Fernando Pflüger ◽  
Michel Troupel

1976 ◽  
Vol 54 (19) ◽  
pp. 3102-3109 ◽  
Author(s):  
J. P. Fawcett ◽  
J. F. Harrod

The kinetics of the reactions[Formula: see text]have been studied (M = Si, Ge, Sn). All three reactions proceed by predissociation of the iridium complex and concerted cis addition of Ph3MH to the square-planar intermediate. The relative rate of addition of Ph3MH increases in the order Si (1) < Ge (18) < Sn (70) and the difference in rate within experimental error is due entirely to change in ΔS0. It is concluded that, for this particular series of oxidative addition reactions, solvation effects related to a change in polarity on passage to the transition state are more important than bond energies, or acid–base properties, in determining relative reaction energetics. The relevance of entropy barriers to the problem of paraffin activation is discussed.


1978 ◽  
Vol 51 (9) ◽  
pp. 2562-2565 ◽  
Author(s):  
Yoshimi Ohtani ◽  
Akihiko Yamagishi ◽  
Masatoshi Fujimoto

Author(s):  
Mouad Alami ◽  
Christian Amatore ◽  
Samia Bensalem ◽  
Abdelharim Choukchou-Brahim ◽  
Anny Jutand

Sign in / Sign up

Export Citation Format

Share Document