Detection and Identification of Alkylating Agents by Using a Bioinspired “Chemical Nose”
作者:Carmit Hertzog-Ronen、Elena Borzin、Yulia Gerchikov、Nir Tessler、Yoav Eichen
DOI:10.1002/chem.200901617
日期:2009.10.12
Alkylating agents are simple and reactive molecules that are commonly used in many and diverse fields such as organic synthesis, medicine, and agriculture. Some highly reactive alkylating species are also being used as blister chemical‐warfare agents. The detection and identification of alkylating agents is not a trivial issue because of their high reactivity and simple structure. Herein, we report
烷基化剂是简单的反应性分子,通常用于许多领域,例如有机合成,医学和农业。一些高反应性烷基化物质也被用作起泡化学战剂。由于烷基化剂的高反应性和简单的结构,因此检测和鉴定并不是一个简单的问题。本文中,我们报告了一种基于多点发光的新方法来检测和鉴定烷基化剂。为了证明该方法的潜力,7π共轭低聚物和聚合物轴承的亲核基团的吡啶,1 - 7,被吸附到固体载体上,并暴露于烷化剂的蒸气8 - 15。七点阵列的烷基化诱导的色移模式可以清楚地区分不同的烷基化剂。这些斑点对烷基化剂的微量浓度敏感,并且由于检测是基于新的共价键的形成,因此这些斑点在约50 ppb时饱和。