Aryl carbinols as nerve agent probes. Influence of the conjugation on the sensing properties
作者:Santiago Royo、Raúl Gotor、Ana M. Costero、Margarita Parra、Salvador Gil、Ramón Martínez-Máñez、Félix Sancenón
DOI:10.1039/c2nj40104e
日期:——
Two new aryl carbinols (1 and 3) have been synthesised and characterised and their ability as OFF–ON probes for the chromogenic detection of the nerve agent simulant in acetonitrile has been tested. In addition compound 2 has been also studied. The carbinols suffered a phosphorylation reaction followed by an elimination process giving rise to the corresponding carbocations. This transformation of the carbinol into the carbocation is responsible for a significant color change.
合成并表征了两种新的芳基羟基醇(1和3),并测试了它们作为在乙腈中对神经毒剂模拟物进行色彩检测的OFF-ON探针的能力。此外,还研究了化合物2。羟基醇经历了 phosphorylation 反应,随后进行消除过程,生成相应的碳正离子。羟基醇转化为碳正离子的这一过程导致了显著的颜色变化。