Exploring the dynamics of hydrogen atom release from the radical–radical reaction of O(3P) with C3H5

2004 ◽  
Vol 120 (17) ◽  
pp. 7976-7982 ◽  
Author(s):  
Sun-Kyu Joo ◽  
Lee-Kyoung Kwon ◽  
Hohjai Lee ◽  
Jong-Ho Choi
Keyword(s):  
Hydrogen Atom ◽  
Radical Reaction ◽  
Atom Release

Hydrogen Atom Release Dynamics in Radical–Radical Reactions: Saturated vs Unsaturated

ChemPhysChem ◽  
2008 ◽  
Vol 9 (8) ◽  
pp. 1099-1103 ◽  
Author(s):  
Sung-Eui Youn ◽  
You-Hwa Ok ◽  
Jong-Ho Choi
Keyword(s):  
Hydrogen Atom ◽  
Radical Reactions ◽  
Atom Release

ChemInform Abstract: Intramolecular 1,5-Hydrogen Atom Transfer Radical Reaction of Pyrrolidine Derivatives.

ChemInform ◽  
2010 ◽  
Vol 30 (24) ◽  
pp. no-no
Author(s):  
Miyuki Ishizaki ◽  
Hideaki Takano ◽  
Osamu Hoshino
Keyword(s):  
Hydrogen Atom ◽  
Radical Reaction ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer

Modern Views on the Chemistry of Vulcanization Changes. II. Role of Hydrogen Sulfide

1947 ◽  
Vol 20 (2) ◽  
pp. 353-359 ◽  
Author(s):  
Ralph F. Naylor
Keyword(s):  
Hydrogen Sulfide ◽  
Hydrogen Atom ◽  
Ultraviolet Light ◽  
Radical Reaction ◽  
Radical Type ◽  
Polar Reaction ◽  
Reaction Chain ◽  
Free Sulfur

Abstract 1. The normal addition of hydrogen sulfide to olefins is catalyzed by very small proportions of sulfur, but the rate of addition is too slow to provide a satisfactory basis for the hydrogen sulfide-actuated mechanism of vulcanization. 2. The main products of the sulfur-catalyzed (polar) reaction of hydrogen sulfide with polyisoprenes are substituted pentamethylene sulfides, derived by intramolecular normal addition of the initially formed monothiols. 3. The main products of the ultraviolet light-catalyzed (radical) reaction of hydrogen sulfide with polyisoprenes are monothiols and substituted pentamethylene sulfides, the latter derived by intramolecular abnormal addition. 4. The resemblance of the cyclic sulfides obtained by reaction of free sulfur with polyisoprenes to the products of polar hydrogen sulfide addition (as opposed to the products of the radical-type addition) supports the hypothesis that, in the sulfur-olefin reaction, the radical reaction chain is terminated by the capture of a hydrogen atom by an RS* radical, the thiol so formed adding intramolecularly in a polar reaction catalyzed by sulfur.

Impact of DNA Environment on the Intrastrand Cross-Link Lesions: Hydrogen Atom Release as the Last Step of Formation of G[8-5m]T

2013 ◽  
Vol 117 (51) ◽  
pp. 16397-16404 ◽  
Author(s):  
José Pedro Cerón-Carrasco ◽  
Denis Jacquemin ◽  
Elise Dumont
Keyword(s):  
Hydrogen Atom ◽  
Cross Link ◽  
Atom Release

Intramolecular 1,5-Hydrogen Atom Transfer Radical Reaction of Pyrrolidine Derivatives

Heterocycles ◽  
1998 ◽  
Vol 49 (1) ◽  
pp. 305 ◽  
Author(s):  
Osamu Hoshino ◽  
Miyuki Ishizaki ◽  
Hideaki Takano
Keyword(s):  
Hydrogen Atom ◽  
Radical Reaction ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer

Hydrogen atom release from methyl groups of energized molecules

1999 ◽  
Vol 110 (20) ◽  
pp. 9956-9960 ◽  
Author(s):  
Zhiyuan Min ◽  
Teh-Hwa Wong ◽  
Richard Bersohn
Keyword(s):  
Hydrogen Atom ◽  
Methyl Groups ◽  
Atom Release
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