Sharma Sanyog, Dubey Gurudutt, Sran Balkaran Singh, Bharatam Prasad V, Hundal Geeta
Department of Chemistry, UGC Center for Advance Studies, Guru Nanak Dev University, Amritsar 143005, Punjab, India.
Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, S.A.S. Nagar 160062, Punjab, India.
ACS Omega. 2019 Oct 29;4(20):18520-18529. doi: 10.1021/acsomega.9b02132. eCollection 2019 Nov 12.
A hydrazone-based '1,'3-bis((E)-4-(diethylamino)- hydroxybenzylidene)isophthalohydrazide (), has been synthesized, characterized, and assessed for its highly selective and sensitive (limit of detection, 2.53 nM) response toward Al(III) via fluorescence enhancement in 95% aqueous medium. All experimental results of analytical studies are in good consonance with the theoretical studies performed. Further, this -Al(III) ensemble is used for selective and sensitive (12.15 nM) detection of explosive picric acid (PA) via fluorescence quenching. This reversible behavior of toward Al(III) and PA is used for the creation of a molecular logic gate.
一种基于腙的“1,3 - 双((E)-4-(二乙氨基)-羟基亚苄基)间苯二甲酰肼()已被合成、表征,并通过在95%水介质中荧光增强对其对Al(III)的高选择性和灵敏响应(检测限为2.53 nM)进行了评估。分析研究的所有实验结果与所进行的理论研究高度一致。此外,这种-Al(III)组合通过荧光猝灭用于对爆炸物苦味酸(PA)进行选择性和灵敏(12.15 nM)检测。这种对Al(III)和PA的可逆行为被用于创建一个分子逻辑门。