Infrared studies of ethene hydrogenation over ZrO2. Part 3.—Reaction mechanism

1992 ◽  
Vol 88 (14) ◽  
pp. 2095-2099 ◽  
Author(s):  
Junko Kondo ◽  
Kazunari Domen ◽  
Ken-ichi Maruya ◽  
Takaharu Onishi
Keyword(s):  
Reaction Mechanism ◽  
Ethene Hydrogenation ◽  
Infrared Studies

Infrared Studies of the Isomerization of Cis-Pd(NH3)2X2

1967 ◽  
Vol 21 (4) ◽  
pp. 221-224 ◽  
Author(s):  
J. R. Durig ◽  
B. R. Mitchell
Keyword(s):  
Reaction Mechanism ◽  
Trans Isomer ◽  
Room Temperature ◽  
Palladium Complexes ◽  
Trans Isomers ◽  
First Order ◽  
Infrared Studies ◽  
Intensity Changes ◽  
Stretching Vibration ◽  
Stretching Vibrations

Palladium complexes of the type cis-PdL2X2 have been found to be unstable at room temperature and isomerize to the corresponding trans isomers. Neglecting lattice interactions, symmetry considerations would predict two Pd–N stretching vibrations. These vibrations have been observed at 495 and 476 cm−1 for the cis-chloride isomer and at 480 and 460 cm−1 for the cis-bromide isomer. The trans isomer, by the same considerations, should have but one Pd–N stretching vibration. This vibration was observed for the trans-chloride isomer at 496 cm−1 and for the trans-bromide isomer at 490 cm−1. It has been found that as isomerization proceeds, from the cis to the trans forms, the lower Pd–N stretching vibration decreases in intensity and eventually disappears. The intensity changes for these vibrations over a period of 72 h indicated that the reaction follows a first-order rate law. A reaction mechanism has been proposed.

Infrared Studies of Ethene Hydrogenation over ZrO2

1990 ◽  
Vol 54-55 ◽  
pp. 805-814 ◽  
Author(s):  
Junko Kondo ◽  
Naotoshi Akamatsu ◽  
Kazunari Domen ◽  
Takaharu Onishi
Keyword(s):  
Ethene Hydrogenation ◽  
Infrared Studies

Infrared studies of ethene hydrogenation over ZrO2. Part 2.—Ethane adsorption

1990 ◽  
Vol 86 (21) ◽  
pp. 3665-3669 ◽  
Author(s):  
Junko Kondo ◽  
Kazunari Domen ◽  
Ken-ichi Maruya ◽  
Takaharu Onishi
Keyword(s):  
Ethene Hydrogenation ◽  
Infrared Studies

Ultrafast Infrared Studies of the Reaction Mechanism of Silicon−Hydrogen Bond Activation by η5-CpV(CO)4

1999 ◽  
Vol 103 (49) ◽  
pp. 10426-10432 ◽  
Author(s):  
Preston T. Snee ◽  
Haw Yang ◽  
Kenneth T. Kotz ◽  
Christine K. Payne ◽  
Charles B. Harris
Keyword(s):  
Hydrogen Bond ◽  
Reaction Mechanism ◽  
Bond Activation ◽  
Infrared Studies ◽  
Ultrafast Infrared

Infrared studies of ethene hydrogenation over ZrO2. Part 1.—Ethene adsorption

1990 ◽  
Vol 86 (17) ◽  
pp. 3021-3026 ◽  
Author(s):  
Junko Kondo ◽  
Kazunari Domen ◽  
Ken-ichi Maruya ◽  
Takaharu Onishi
Keyword(s):  
Ethene Hydrogenation ◽  
Infrared Studies

Infrared studies of ethene hydrogenation over ZrO2

1992 ◽  
Vol 12 (1-3) ◽  
pp. 127-137 ◽  
Author(s):  
K. Domen ◽  
J. Kondo ◽  
K. Maruya ◽  
T. Onishi
Keyword(s):  
Ethene Hydrogenation ◽  
Infrared Studies

Arylation of enelactams using TIPSOTf: reaction scope and mechanistic insight

2021 ◽  
Author(s):  
Tomasz J. Idzik ◽  
Zofia M. Myk ◽  
Łukasz Struk ◽  
Magdalena Perużyńska ◽  
Gabriela Maciejewska ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Multinuclear Nmr ◽  
Mechanistic Insight ◽  
Nmr Study ◽  
Wide Range

Triisopropylsilyltrifluoromethanesulfonate can be effectively used for the arylation of a wide range of enelactams. The multinuclear NMR study provided deep insights into the reaction mechanism.

Theoretical study of the ketonization reaction mechanism of acetic acid over SiO2

2009 ◽  
Author(s):  
Mendel Fleisher ◽  
E. Lukevics ◽  
L. Leite ◽  
D. Jansone ◽  
K. Edolfa ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Reaction Mechanism ◽  
Theoretical Study

OPTIMIZATION OF A SURROGATE REDUCED AVIATION FUEL-AIR REACTION MECHANISM USING A GENETIC ALGORITHM

Clean Air ◽  
2007 ◽  
Vol 8 (1) ◽  
pp. 1-24
Author(s):  
M. Pourkashanian ◽  
N. S. Mera ◽  
Lionel Elliott ◽  
C. W. Wilson ◽  
Derek B. Ingham ◽  
...  
Keyword(s):  
Genetic Algorithm ◽  
Reaction Mechanism ◽  
Aviation Fuel
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