IDENTITY AND YIELD OF POSITIVE CHARGE CENTERS IN IRRADIATED CHLORO HYDROCARBON LIQUIDS AND THE RATES OF THEIR INTERACTION WITH SOLUTE MOLECULES

被引：48

作者：

WANG, Y ^{[1
]}

TRIA, JJ ^{[1
]}

DORFMAN, LM ^{[1
]}

机构：

[1] OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1979年 / 83卷 / 15期

关键词：

D O I：

10.1021/j100478a005

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Pulse radiolysis studies of the formation kinetics and the yields of various phenylcarbenium ions from several different solutes in 1,2-dichloroethane solution have been carried out. The results indicate that there are two kinetically distinguishable cationic species of the solvent which react selectively with the different solutes to form the phenylcarbenium ions. We suggest that one is a cation radical (yield 0.68 molecule/100 eV) and the other a carbocation (yield 0.20 molecule/100 eV). Rate constants for their separate reactions with selected aromatic compounds and with ammonia have been determined. Molar extinction coefficients have been estimated for benzyl cation, diphenyl cation radical, and anthracene cation radical. © 1979 American Chemical Society.

引用

页码：1946 / 1951

页数：6

共 29 条

[1] THE FORMATION OF HYDROCARBON POSITIVE IONS IN STRONG PROTON DONORS [J].