The Photoinduced Hydrogen Atom Transfer andtrans–cisIsomerization of the C=C Double Bond in 1-(1-Hydroxy-2-naphthyl)-3-(1-naphthyl)-2-propen-1-one and Related Compounds Studied Using Nanosecond Time-Resolved Infrared Spectroscopy

2004 ◽  
Vol 77 (8) ◽  
pp. 1529-1535 ◽  
Author(s):  
Kaoru Kaneda ◽  
Shin Sato ◽  
Hiro-o Hamaguchi ◽  
Tatsuo Arai
Keyword(s):  
Infrared Spectroscopy ◽  
Double Bond ◽  
Hydrogen Atom ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Time Resolved ◽  
Time Resolved Infrared Spectroscopy ◽  
Related Compounds

Carbon-to-Metal Hydrogen Atom Transfer:  Direct Observation Using Time-Resolved Infrared Spectroscopy

2005 ◽  
Vol 127 (45) ◽  
pp. 15684-15685 ◽  
Author(s):  
Jie Zhang ◽  
David C. Grills ◽  
Kuo-Wei Huang ◽  
Etsuko Fujita ◽  
R. Morris Bullock
Keyword(s):  
Infrared Spectroscopy ◽  
Hydrogen Atom ◽  
Direct Observation ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Time Resolved ◽  
Time Resolved Infrared Spectroscopy

Analysis of Hydrogen Atom Transfer in Photoexcited Indole(NH3)nClusters by Femtosecond Time-Resolved Photoelectron Spectroscopy†

2003 ◽  
Vol 107 (40) ◽  
pp. 8239-8250 ◽  
Author(s):  
H. Lippert ◽  
V. Stert ◽  
L. Hesse ◽  
C. P. Schulz ◽  
I. V. Hertel ◽  
...  
Keyword(s):  
Hydrogen Atom ◽  
Photoelectron Spectroscopy ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Time Resolved

Control of photoisomerization of CC double bond by hydrogen bonding and photoinduced hydrogen atom transfer

2007 ◽  
Vol 20 (11) ◽  
pp. 864-871 ◽  
Author(s):  
Yousuke Azechi ◽  
Keiko Takemura ◽  
Yoshihiro Shinohara ◽  
Yoshinobu Nishimura ◽  
Tatsuo Arai
Keyword(s):  
Hydrogen Bonding ◽  
Double Bond ◽  
Hydrogen Atom ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer

Hydrogen atom transfer reactions in thiophenol: photogeneration of two new thione isomers

2015 ◽  
Vol 17 (7) ◽  
pp. 4888-4898 ◽  
Author(s):  
Igor Reva ◽  
Maciej J. Nowak ◽  
Leszek Lapinski ◽  
Rui Fausto
Keyword(s):  
Infrared Spectroscopy ◽  
Hydrogen Atom ◽  
Theoretical Calculations ◽  
Hydrogen Atom Transfer ◽  
Transfer Reactions ◽  
Atom Transfer ◽  
Atom Transfer Reactions ◽  
Argon Matrices

The photochemistry of thiophenol monomers confined in cryogenic argon matrices is dominated by hydrogen atom transfer reactions and leads to the formation of two new thione isomers, which were characterized in this work by infrared spectroscopy and theoretical calculations.

L'isomérisation de radicaux insaturés. II. Les radicaux α-éthallyles et α,γ-diméthallyles formés dans la photolyse de l'hexène-3 et du méthyl-4-pentène-2 à 147,0 et 184,9 nm

1985 ◽  
Vol 63 (4) ◽  
pp. 944-950 ◽  
Author(s):  
Guy J. Collin ◽  
Hélène Deslauriers
Keyword(s):  
Double Bond ◽  
Hydrogen Atom ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Fragmentation Pattern ◽  
Isomerization Process

The photolysis of cis-3-hexene and 4-methyl-cis-2-pentene has been studied at 147.0 and 184.9 nm. The fragmentation pattern of the photoexcited molecule is normal: it requires, mainly, the split of a C—C bond located in the β position relative to the double bond [Formula: see text]. Some α(C—C), β(C—H), and α(C—H) primary splits complete this mechanism. The formation of α-ethallyl and α,γ-dimethallyl radicals is important in 3-hexene and 4-methyl-2-pentene, respectively. An isomerization process, involving these two radicals, is necessary to explain the formation of part of the 1,3-pentadiene in the 3-hexene system and of all the 1,3-butadiene in the 4-methyl-2-pentene system. This process involves a 1,4-hydrogen atom transfer.

Time-resolved CIDNP effects in the reaction of hydrogen atom transfer in photolysis of benzaldehyde in solution

1988 ◽  
Vol 24 (3) ◽  
pp. 314-319
Author(s):  
Yu. P. Tsentalovich ◽  
A. A. Obynochnyi ◽  
M. V. Burlov ◽  
R. Z. Sagdeev ◽  
P. Burkhard
Keyword(s):  
Hydrogen Atom ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Time Resolved
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