COMPARISON OF TOLUENETHIOLS IN REACTIVITY USING HYDROGEN ISOTOPE-EXCHANGE REACTION IN A LIQUID-SOLID SYSTEM

Authors
IMAIZUMI H WATANABE E
Citation
H. Imaizumi et E. Watanabe, COMPARISON OF TOLUENETHIOLS IN REACTIVITY USING HYDROGEN ISOTOPE-EXCHANGE REACTION IN A LIQUID-SOLID SYSTEM, Journal of radioanalytical and nuclear chemistry, 188(1), 1994, pp. 33-41
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Analytical","Nuclear Sciences & Tecnology
Journal title
Journal of radioanalytical and nuclear chemistry → ACNP
ISSN journal
02365731
Volume
188
Issue
1
Year of publication
1994
Pages
33 - 41
Database
ISI
SICI code
0236-5731(1994)188:1<33:COTIRU>2.0.ZU;2-Q
Abstract
In order to reveal the reactivity of toluene-thiols, the hydrogen isot ope exchange reaction between one of three toluenethiols (o-, m-, and p-) and poly (vinyl alcohol) labeled with tritium was observed at 50 a pproximately 90-degrees-C. The reaction was analyzed with both the dat a obtained and the A''-McKay plot method, and the following has been q uantitatively clarified: (1) the reactivity order of toluenethiols is (0-) > (m-) > (p-); (2) the temperature dependences of the reactivity of toluenethiols are nearly equal; (3) the reactivity of benzenethiol is considerably decreased by the CH3 group bonded to the ortho positio n.