Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 A New Piperidine Derivatized-Schiff Base Based "Turn-on" Cu2+Chemo-Sensor.

Literature DB >> 28032281

A New Piperidine Derivatized-Schiff Base Based "Turn-on" Cu²⁺Chemo-Sensor.

Ibrahim Uyanik¹, Mehmet Oguz², Asif Ali Bhatti^2,3, Arzu Uyanik², Mustafa Yilmaz⁴.

Abstract

In this study, we report the synthesis of new Schiff base E-1-(((1-benzylpiperidin-4-yl)imino)methyl)naphthalenee-2-ol (L) and evaluation of its fluorescence response toward Cu2+ ion. Preliminary, solvent effect, metal selectivity and metal ligand ratio were analyzed through UV-Visible study. Fluorescence response toward Cu2+ was carried to assess the fluorescent property of synthesized Schiff base. The probe exhibited a higher fluorescence enhancement in the presence of Cu2+ over other metal ions (Ni2+, Zn2+, Hg2+, Co2+, Cd2+, Al3+, Fe2+, and Pb2+). The binding stoichiometry between L and Cu2+ has been investigated using Job's plot and Benesi-Hildebrand equation and it was found that ligand L can form 1:1 L-Cu2+ complex with binding constant (K a) of 4 × 104 LM-1.

Entities: Chemical

Keywords: Binding constant; Copper; Fluorescence; Piperidine; Schiff base

Year: 2016 PMID： 28032281 DOI： 10.1007/s10895-016-2013-y

Source DB: PubMed Journal: J Fluoresc ISSN： 1053-0509 Impact factor: 2.217

32 in total

Review 1. Copper homeostasis and neurodegenerative disorders (Alzheimer's, prion, and Parkinson's diseases and amyotrophic lateral sclerosis).

Authors: Elena Gaggelli; Henryk Kozlowski; Daniela Valensin; Gianni Valensin
Journal: Chem Rev Date: 2006-06 Impact factor: 60.622

Review 2. Metals in neurobiology: probing their chemistry and biology with molecular imaging.

Authors: Emily L Que; Dylan W Domaille; Christopher J Chang
Journal: Chem Rev Date: 2008-04-22 Impact factor: 60.622

Review 3. Copper transport and its alterations in Menkes and Wilson diseases.

Authors: M DiDonato; B Sarkar
Journal: Biochim Biophys Acta Date: 1997-02-27

4. Synthesis of new colori/fluorimetric chemosensor for selective sensing of biologically important Fe³⁺, Cu²⁺ and Zn²⁺ metal ions.

Authors: Anu Kundu; P S Hariharan; K Prabakaran; Savarimuthu Philip Anthony
Journal: Spectrochim Acta A Mol Biomol Spectrosc Date: 2015-06-29 Impact factor: 4.098

5. Direct and simultaneous determination of copper, chromium, aluminum, and manganese in urine with a multielement graphite furnace atomic absorption spectrometer.

Authors: T W Lin; S D Huang
Journal: Anal Chem Date: 2001-09-01 Impact factor: 6.986

6. A Readily-Synthesized Fluorescent Probe Based on N, N-Bis (Pyridin-2-Ylmethyl) Aniline for Copper(II) Detection in Aqueous Solution.

Authors: Xiaoyu Liu; Yuan Zhang
Journal: J Fluoresc Date: 2016-09-06 Impact factor: 2.217

Review 7. Untangling amyloid-β, tau, and metals in Alzheimer's disease.

Authors: Masha G Savelieff; Sanghyun Lee; Yuzhong Liu; Mi Hee Lim
Journal: ACS Chem Biol Date: 2013-03-18 Impact factor: 5.100

8. Pyridoxal Based Fluorescent Chemosensor for Detection of Copper(II) in Solution With Moderate Selectivity and Live Cell Imaging.

Authors: Senjuti Mandal; Sushil Kumar Mandal; Anisur Rahman Khuda-Bukhsh; Sanchita Goswami
Journal: J Fluoresc Date: 2015-08-06 Impact factor: 2.217