Colorimetric detection of chemical warfare simulants

被引：100

作者：

Wallace, KJ

Morey, J ^{[1
]}

Lynch, VM

Anslyn, EV

机构：

[1] Univ Illes Balears, Dept Quim, Palma de Mallorca 07122, Spain

[2] Univ Texas, Dept Chem & Biochem, Austin, TX 78712 USA

来源：

NEW JOURNAL OF CHEMISTRY | 2005年 / 29卷 / 11期

关键词：

D O I：

10.1039/b506100h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two simple chromogenic indicators ( 4) and ( 5), containing different supernucleophilic moieties, have been synthesized. Upon phosphorylation with two chemical warfare agent (CWA) simulants, a hypsochromic shift of approximately 50 nm is observed in an NaOH - DMSO solution. The oximate supernucleophile was found to be a better supernucleophile than the hydrazone moiety. Two X-ray crystal structures were obtained from unexpected synthetic side products obtained in this study. These will also be discussed.

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页码：1469 / 1474

页数：6

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