The Photoisomerization of the o-Nitrobenzaldehydes I. Photochemical Results

被引：65

作者：

Leighton, Philip A. ^{[1
]}

Lucy, Frank Allen ^{[1
]}

机构：

[1] Stanford Univ, Dept Chem, Stanford, CA 94305 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1934年 / 2卷 / 11期

关键词：

D O I：

10.1063/1.1749391

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：

Numerous disparate explanations have been advanced for the observed quantum yield in the photoisomerization of o-nitrobenzaldehyde. The authors decided to gather further data on this reaction, varying such factors as the weight of the molecule and the physical state of the material. The results indicate that the reaction occurs intramolecularly, but that for o-nitrobenzaldehyde itself the quantum efficiency is nearly one-half in all cases. A detailed consideration of the mechanism is deferred to the second portion of this paper.

引用

页数：4