Successive hydrogen-elimination reactions with low activation energies in thea-Si:H formation process: Anab initiomolecular-orbital study

1992 ◽  
Vol 46 (3) ◽  
pp. 1913-1916 ◽  
Author(s):  
Kota Sato ◽  
Yoko Sugiyama ◽  
Akihiko Uchiyama ◽  
Susumu Iwabuchi ◽  
Tsuneo Hirano ◽  
...  
Keyword(s):  
Formation Process ◽  
Activation Energies ◽  
Hydrogen Elimination ◽  
Orbital Study ◽  
Elimination Reactions

Hydrogen elimination reactions in the thermal decomposition of alcohols on Si(100) surfaces

2003 ◽  
Vol 21 (3) ◽  
pp. 740-744 ◽  
Author(s):  
Won J. Yoon ◽  
Jae P. Lee ◽  
Gyoosoon Park ◽  
Chan R. Park ◽  
Hyon T. Kwak ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Hydrogen Elimination ◽  
Elimination Reactions

scholarly journals β-Hydrogen Elimination Reactions of Nickel and Palladium Methoxides Stabilised by PCP Pincer Ligands

2015 ◽  
Vol 21 (27) ◽  
pp. 9833-9849 ◽  
Author(s):  
Luis M. Martínez-Prieto ◽  
Elena Ávila ◽  
Pilar Palma ◽  
Eleuterio Álvarez ◽  
Juan Cámpora
Keyword(s):  
Pincer Ligands ◽  
Hydrogen Elimination ◽  
Elimination Reactions ◽  
Pcp Pincer

Photolysis (A = 185 nm) of Liquid Acetaldehyde Dimethyl Acetal

1977 ◽  
Vol 32 (2) ◽  
pp. 205-208 ◽  
Author(s):  
Heinz-Peter Schuchmann ◽  
Clemens Von Sonntag
Keyword(s):  
Vinyl Ether ◽  
Methyl Ether ◽  
Methyl Formate ◽  
Dimethyl Acetal ◽  
Quantum Yields ◽  
Methyl Vinyl ◽  
Ethyl Methyl ◽  
Hydrogen Elimination ◽  
Elimination Reactions ◽  
Methyl Vinyl Ether

Deaerated liquid acetaldehyde dimethyl acetal has been photolyzed at λ = 185 nm, and 28 products have been determined. The major ones with their quantum yields are: methanol (0.59), methane (0.26), ethyl methyl ether (0.17), methyl vinyl ether (0.16), methyl formate (0.14), ketene dimethyl acetal (0.1), ethane (0.06), hydrogen (0.06), and acetaldehyde (0.06).The major primary processes are suggested to be the scission of the C-OCH3 bonds (homolytic and molecular) and of the O-CH3 bonds (homolytic). Minor processes are hydrogen elimination reactions and the scission of the C-CH3 bond.

Spin controlled surface chemistry: alkyl desorption from Si(100)-2×1 by nonadiabatic hydrogen elimination

2020 ◽  
Vol 22 (29) ◽  
pp. 16641-16647
Author(s):  
Andrew J. Pohlman ◽  
Danil S. Kaliakin ◽  
Sergey A. Varganov ◽  
Sean M. Casey
Keyword(s):  
Surface Chemistry ◽  
Silicon Surface ◽  
Spin Transition ◽  
Hydrogen Elimination ◽  
Thermally Driven ◽  
Elimination Reactions

A thermally-driven, nonadiabatic spin transition accelerates β-hydrogen elimination reactions at the silicon surface.

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