Deuterium Kinetic Isotope Effects in the Gas-Phase SN2 Reactions of Solvated Fluoride Ions with Methyl Halides†

2004 ◽  
Vol 108 (45) ◽  
pp. 9887-9891 ◽  
Author(s):  
Shuji Kato ◽  
Jale Hacaloglu ◽  
Gustavo E. Davico ◽  
Charles H. DePuy ◽  
Veronica M. Bierbaum
Keyword(s):  
Gas Phase ◽  
Isotope Effects ◽  
Kinetic Isotope Effects ◽  
Fluoride Ions ◽  
Methyl Halides ◽  
Sn2 Reactions ◽  
Kinetic Isotope

Measurements of Solvent and Secondary Kinetic Isotope Effects for the Gas-Phase SN2 Reactions of Fluoride with Methyl Halides

1994 ◽  
Vol 116 (8) ◽  
pp. 3609-3610 ◽  
Author(s):  
Richard A. J. O'Hair ◽  
Gustavo E. Davico ◽  
Jale Hacaloglu ◽  
Thuy Thanh Dang ◽  
Charles H. DePuy ◽  
...  
Keyword(s):  
Gas Phase ◽  
Isotope Effects ◽  
Kinetic Isotope Effects ◽  
Methyl Halides ◽  
Sn2 Reactions ◽  
Kinetic Isotope

Deuterium kinetic isotope effects in gas phase SN2 reactions

2001 ◽  
Vol 210-211 ◽  
pp. 223-229 ◽  
Author(s):  
Shuji Kato ◽  
Gustavo E. Davico ◽  
Hack Sung Lee ◽  
Charles H. DePuy ◽  
Veronica M. Bierbaum
Keyword(s):  
Gas Phase ◽  
Isotope Effects ◽  
Kinetic Isotope Effects ◽  
Sn2 Reactions ◽  
Kinetic Isotope

scholarly journals Deuterium kinetic isotope effects in microsolvated gas-phase E2 reactions

2007 ◽  
Vol 18 (6) ◽  
pp. 1046-1051 ◽  
Author(s):  
Nicole Eyet ◽  
Stephanie M. Villano ◽  
Shuji Kato ◽  
Veronica M. Bierbaum
Keyword(s):  
Gas Phase ◽  
Isotope Effects ◽  
Kinetic Isotope Effects ◽  
Kinetic Isotope

Activation of methane by gaseous platinum(II) ions PtX+ (X = H, Cl, Br, CHO)

2005 ◽  
Vol 83 (11) ◽  
pp. 1936-1940 ◽  
Author(s):  
Detlef Schröder ◽  
Helmut Schwarz
Keyword(s):  
Mass Spectrometry ◽  
Key Words ◽  
Electrospray Ionization ◽  
Gas Phase ◽  
Bond Activation ◽  
Isotope Effects ◽  
Kinetic Isotope Effects ◽  
Methane Activation ◽  
Gas Phase Reactions ◽  
Kinetic Isotope

The gas-phase reactions of methane with the platinum(II) ions PtX+ with X = H, Cl, Br, and CHO are studied by mass spectrometry. The PtX+ ions are generated by electrospray ionization of methanolic solutions of hexachloroplatinic acid and hexabromoplatinic acid, respectively. Small to moderate intramolecular kinetic isotope effects determined for the C—H(D) bond activation of CH2D2 suggest that the activation of methane by gaseous PtX+ cations is subject to thermochemical control by the product channels. In addition, the PtCl2+ cation is also able to activate methane, whereas PtCl3+ is unreactive under the conditions chosen. Key words: gas-phase reactions, mass spectrometry, methane activation, platinum bromide, platinum chloride.

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