Nicotine sensing behavior of nickel(II) complexes catalyzed oxidation and coupling reactions

被引：1

作者：

Rathinam, Madaselvi ^{[1
,2
]}

Vijayan, Paranthaman ^{[1
]}

Balasubramanian, Selvakumar ^{[4
]}

Ponnusamy, Sasikumar ^{[5
]}

Saravanavadivu, Arunachalam ^{[1
,3
]}

Abbas, Mohamed ^{[6
]}

Balakrishnan, Brindha Banu ^{[7
]}

机构：

[1] Bharathiar Univ, Res & Dev Ctr, Coimbatore 641046, India

[2] Arulmigu Kalasalingam Coll Educ, Dept Chem, Virudunagar 626126, India

[3] Saveetha Inst Med & Tech Sci, Saveetha Sch Engn, Dept Electrochem, Chennai 602105, India

[4] Sri Eshwar Coll Engn, Dept Phys, Coimbatore 641023, India

[5] Saveetha Inst Med & Tech Sci, Saveetha Sch Engn, Dept Phys, Chennai 602105, India

[6] King Khalid Univ, Coll Engn, Elect Engn Dept, Abha 61421, Saudi Arabia

[7] Dr MGR Janaki Coll Arts & Sci Women, Dept Biochem & Bioinformat, Chennai 600028, India

来源：

HELIYON | 2024年 / 10卷 / 06期

关键词：

Nickel(II) complexes; Oxidation; Schiff base ligands; Aryl-aryl coupling; Nicotine sensor; SCHIFF-BASE COMPLEXES; OXO COMPLEXES; RUTHENIUM(II); CARBON; ELECTRODES; COTININE; TOBACCO;

D O I：

10.1016/j.heliyon.2024.e27102

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

One of the main source of demise during the next ten years will be coronary heart disease and stroke, which are brought on by smoking (nicotine). To identify the percentage (%) of nicotine consumption by electrocatalytic sensor towards nicotine for target-specific prevent stroke, four uninuclear Ni2+ complexes of substituted butanimidamide Schiff base ligands [H2L1-4] was prepared. All the complexes were thoroughly analyzed by using several spectroscopic techniques such as CHNS analysis, FT-IR, NMR (1H & 13C) UV-Vis and NMR. The analyses showed tetradentate binding mode of ligand around nickel(II) metal ion leads to the structure of square planar with N2X2 (X = O, S) donor fashion. In addition, the well-defined nickel(II) complexes were utilized for oxidation of various alcohols such as cyclohexanol, and benzyl alcohol were produced to the assorted oxidized products with high yield respectively using greener co-oxidant (molecular oxygen). In addition, Nickel(II) complexes was further utilized as catalyst for aryl-aryl coupling reaction via Suzuki-Mayura method to obtain biphenyl compound. Furthermore, nickel(II) complexes were exploited for electrochemical detection of nicotine sensing in mu M concentration.

引用

页数：9