MECHANISM FOR ISOMERIZATION OF CIS-STILBENE VIA ITS RADICAL-CATION AS INVESTIGATED BY PULSE-RADIOLYSIS - A POSSIBLE ROLE OF A DIMERIC RADICAL-CATION AS AN INTERMEDIATE

被引：18

作者：

KURIYAMA, Y

SAKURAGI, H

TOKUMARU, K

YOSHIDA, Y

TAGAWA, S

机构：

[1] UNIV TSUKUBA, DEPT CHEM, TSUKUBA, IBARAKI 305, JAPAN

[2] UNIV TOKYO, FAC ENGN, NUCL ENGN RES LAB, TOKAI, IBARAKI 31911, JAPAN

[3] UNIV TOKYO, NUCL SCI & TECHNOL RES CTR, TOKAI, IBARAKI 31911, JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1993年 / 66卷 / 06期

关键词：

D O I：

10.1246/bcsj.66.1852

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pulse radiolysis of cis-stilbene was carried out and transient absorption spectra were measured in varying concentrations in dichloromethane under air at room temperature. Concentration dependence of the spectral change indicates that cis-stilbene radical cations isomerize to trans-stilbene radical cations through interaction with a neutral cis-stilbene molecule, probably by way of a sigma-type dimeric radical cation.

引用

页码：1852 / 1855

页数：4

共 19 条

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MORISHIMA K, 1991, OCT S RAD CHEM OS, P61

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