TY - JOUR
T1 - Direct observation of the kinetic behavior of a charge-transfer reaction on the cation-scavenging reaction for cation radicals of N-vinylcarbazole and N-ethylcarbazole by using a pulse radiolysis technique
AU - Washio, M.
AU - Tagawa, S.
AU - Tabata, Y.
PY - 1980
Y1 - 1980
N2 - The cation-scavenging reaction has been directly observed by using the pulse radiolysis method for cation radicals of both N-vinylcarbazole (VCZ+·; the initiating species of radiation-induced cationic polymerization of VCZ) and N-ethylcarbazole (EtCZ+·, nonpolymerizing model compound) in order to elucidate the role of inhibitors in radiation-induced cationic polymerization. The rate constants for the reactions of VCZ+· with triethylamine, diphenylamine, and dimethylaniline in nitrobenzene solution have been determined to be 1.3 × 109, 2.0 × 109, and 3.9 × 109 M-1 s-1, respectively, which are almost the same as those for EtCZ+· with these three scavengers.
AB - The cation-scavenging reaction has been directly observed by using the pulse radiolysis method for cation radicals of both N-vinylcarbazole (VCZ+·; the initiating species of radiation-induced cationic polymerization of VCZ) and N-ethylcarbazole (EtCZ+·, nonpolymerizing model compound) in order to elucidate the role of inhibitors in radiation-induced cationic polymerization. The rate constants for the reactions of VCZ+· with triethylamine, diphenylamine, and dimethylaniline in nitrobenzene solution have been determined to be 1.3 × 109, 2.0 × 109, and 3.9 × 109 M-1 s-1, respectively, which are almost the same as those for EtCZ+· with these three scavengers.
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U2 - 10.1021/j100459a009
DO - 10.1021/j100459a009
M3 - Article
AN - SCOPUS:0542387435
VL - 84
SP - 2876
EP - 2879
JO - Journal of Physical Chemistry
JF - Journal of Physical Chemistry
SN - 0022-3654
IS - 22
ER -