PROPERTIES OF A HOMOLOGOUS SERIES OF O-HYDROXY SUBSTITUTED ANILS AND SOME BINARY-MIXTURES

被引：6

作者：

HIRATA, H ^{[1
]}

WAXMAN, SN ^{[1
]}

TEUCHER, I ^{[1
]}

LABES, MM ^{[1
]}

机构：

[1] TEMPLE UNIV,DEPT CHEM,PHILADELPHIA,PA 19122

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1973年 / 20卷 / 3-4期

关键词：

D O I：

10.1080/15421407308083052

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In an earlier report,**(**1**) an 0-hydroxy substituted analog (OHMBBA) of the room temperature nematic N-(p-methoxybenzylidene)-p-n-butylaniline (MBBA) was prepared, and intramolecular hydrogen bonding was found to stabilize the compound against cleavage of the anil linkage. To examine the properties of this class of compounds, the synthesis of several such 0-hydroxy substituted compounds was undertaken, and their liquid crystalline properties determined. Two broad temperature range binary systems were also examined consisting of OHMBBA mixed with N-(p-ethoxybenzylidene)-p-n-butylaniline (EBBA), and OHMBBA mixed with N-(p-methoxybenzylidene)-p-n-pentylaniline (MPBA) and their phase diagrams determined. The dynamic scattering behavior of one of these binaries - 50-50 OHMBBA-EBBA - was examined.

引用

页码：343 / 348

页数：6