Substituent effect in photochemistry of carbonyl compounds:: α-Halovalerophenones

被引：0

作者：

Cho, S ^{[1
]}

Park, BS ^{[1
]}

机构：

[1] Dongguk Univ, Dept Chem, Seoul 100715, South Korea

来源：

BULLETIN OF THE KOREAN CHEMICAL SOCIETY | 2004年 / 25卷 / 01期

关键词：

substituent effect; photochemistry; halo ketone;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Valerophenones containing a substituent at alpha position to the carbonyl group show the remarkable substituent effects on their photochemical reactions. alpha-Bromovalerophenone gives only the C-Br bond cleavage products, but the alpha-chlorovalcrophenone follows the classical Norrish/Yang reaction pathway predominantly.

引用

页码：42 / 44

页数：3

共 26 条

[21]

Shin EJ, 2002, B KOREAN CHEM SOC, V23, P1309

[22] PHOTOCHEMISTRY OF SUBSTITUTED PROPIOPHENONES - AN INTERESTING ALPHA-SUBSTITUENTS AND ARYL-SUBSTITUENTS EFFECT ON THEIR PHOTOBEHAVIOR [J].