PHOTOCHEMISTRY OF POLYHALOARENES .8. THE PHOTODECHLORINATION OF PENTACHLOROBENZENE

被引：19

作者：

FREEMAN, PK

RAMNATH, N

RICHARDSON, AD

机构：

[1] Department of Chemistry, Oregon State University, Corvallis

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1991年 / 56卷 / 11期

关键词：

D O I：

10.1021/jo00011a036

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Measurements of the intersystem crossing yield of pentachlorobenzene triplet, the quenching of photodechlorination of pentachlorobenzene with fumaronitrile, the dependence of the fluorescence lifetime, and the quantum yield of photodechlorination of pentachlorobenzene upon substrate concentration and the dependence of relative product concentration upon light intensity provide evidence for three pathways to product: direct fission of singlet and triplet and fragmentation of triplet excimer.

引用

页码：3643 / 3646

页数：4

共 27 条

[1]

BENSON SW, 1976, THERMOCHEMICAL KINET, P281

[2]

Birks J. B., 1970, PHOTOPHYSICS AROMATI, P372

[3] STRUCTURE AND MECHANISM IN THE PHOTO-REDUCTION OF ARYL CHLORIDES IN ALKANE SOLVENTS [J].