CHARACTERIZATION AND SEPARATION OF C6-C1 PHENOLIC COMPOUNDS .1. 2,4-DINITROPHENYLHYDRAZONES OF PHENOLIC ALDEHYDES

被引：0

作者：

YANG, CH

CHOW, J

机构：

[1] Department of Chemistry and Chemistry Research Center, National Taiwan University, Taipei

来源：

JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 1968年 / 15卷 / 03期

关键词：

D O I：

10.1002/jccs.196800012

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2,4‐Dinitrophenydrazones of benzaldehyde, salicyladehyde, m‐hydroxybenzaldehyde, p‐hydroxybenzaldehyde, p‐anisaldehyde, protocatechuic aldehyde, vanillin, isovanillin, o‐vanillin, heliotropin (or piperonal), syringaldehyde, and gallaldehyde trimethyl ether were prepared. Ultoaviolet and infrared absorption spectra of these hydrazones were compared from a viewpoint of variation in their hydroxylation patterns. An attempt to separate these compounds by means of Silica‐gel thin layer chromatography is also described. Copyright © 1968 The Chemical Society Located in Taipei & Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim, Germany

引用

页码：97 / &