ELECTRON-ACCEPTOR BEHAVIOR OF 9-PHENYLXANTHENIUM CARBOCATION SINGLET

被引：19

作者：

SAMANTA, A

GOPIDAS, KR

DAS, PK

机构：

[1] Radiation Laboratory, University of Notre Dame, Notre Dame

来源：

CHEMICAL PHYSICS LETTERS | 1990年 / 167卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(90)85089-U

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：

The fluorescence of 9-phenylxanthenium carbocation is efficiently quenched by aromatics, predominantly by a charge transfer mechanism in which the carbocation acts as an acceptor. The electron transfer nature of the quenching is established by laser flash photolytic observation of long-lived aromatic radical cations and 9-phenylxanthenyl radical in microsecond time regimes. © 1990.

引用

页码：165 / 169

页数：5

共 16 条

[1] BENZOPHENONE TRIPLET PROPERTIES IN ACETONITRILE AND WATER - REDUCTION BY LACTAMS [J].