Liquid crystalline behaviors of porphyrin iron(III) chloride complexes with different alkyl chain lengths

被引：1

作者：

Aryuwananon, Dumrongsak ^{[1
]}

Phongtamrug, Suttinun ^{[2
]}

Pulpoka, Buncha ^{[1
]}

机构：

[1] Chulalongkorn Univ, Fac Sci, Dept Chem, Bangkok 10330, Thailand

[2] King Mongkuts Univ Technol North Bangkok, Fac Appl Sci, Dept Ind Chem, Bangkok 10800, Thailand

来源：

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | 2024年 / 28卷 / 02期

关键词：

liquid crystalline; porphyrin; iron(III) complex; alkyl chain; PHASE; MESOMORPHISM;

D O I：

10.1142/S1088424624500032

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two novel porphyrin liquid crystals were designed and synthesized. Their structures were characterized by NMR, FT-IR, UV-visible, and mass spectroscopies. The liquid crystalline properties were investigated by DSC, POM and XRD analyses. The C12 and C18 alkyl chains porphyrin iron(III) complex (1-2) displayed three liquid crystalline transitions in a wide temperature range. Both long alkyl chain porphyrin iron(III) complexes were exhibited a columnar mesophase type.

引用

页码：97 / 106

页数：10

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