Synthesis and spectroscopic properties of highly water-soluble perylene derivatives

被引：42

作者：

Alvino, Antonello ^{[1
]}

Franceschin, Marco ^{[1
]}

Cefaro, Chiara ^{[1
]}

Borioni, Silvia ^{[1
]}

Ortaggi, Giancarlo ^{[1
]}

Bianco, Armandodoriano ^{[1
,2
]}

机构：

[1] Univ Roma La Sapienza, Dipartimento Chim, I-00185 Rome, Italy

[2] Univ Roma La Sapienza, CNR, Ist Chim Biomol, I-00185 Rome, Italy

来源：

TETRAHEDRON | 2007年 / 63卷 / 33期

关键词：

perylene derivatives; water solubility; self-aggregation; absorption spectroscopy;

D O I：

10.1016/j.tet.2007.05.096

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Most known perylene diimides are lipophilic, with few exceptions of hydrophilic derivatives. Even in the latter case, the compounds have limited water solubility and show a strong tendency to self-aggregation. In this paper we present the synthesis of four new perylene derivatives with three and four basic side chains, obtained by functionalizing the bay-area of perylene. These molecules show great solubility in aqueous media as hydrochlorides and their tendency to self-aggregate is remarkably reduced with respect to the previously synthesized two-chained perylene diimides. Their different spectroscopic properties in various solvents and conditions are reported and discussed. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：7858 / 7865

页数：8

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