Synthesis and structural characterization of a cobalt(III) complex with an (N,S,O) donor Schiff base ligand: Catechol oxidase and phenoxazinone synthase activities

Polyhedron ◽  
2018 ◽  
Vol 155 ◽  
pp. 194-201 ◽  
Author(s):  
Ayon Kanti Ghosh ◽  
Chandra Shekhar Purohit ◽  
Rajarshi Ghosh
Keyword(s):  
Schiff Base ◽  
Structural Characterization ◽  
Schiff Base Ligand ◽  
Catechol Oxidase ◽  
Phenoxazinone Synthase

scholarly journals Structural Characterization of Heterodinuclear ZnII-LnIII Complexes (Ln = Pr, Nd) with a Ring-Contracted H2valdien-Derived Schiff Base Ligand

2021 ◽  
Author(s):  
Shabana Noor ◽  
Richard Goddard ◽  
Fehmeeda Khatoon ◽  
Sarvendra Kumar ◽  
Rüdiger W. Seidel
Keyword(s):  
Molecular Structure ◽  
Schiff Base ◽  
Structural Characterization ◽  
Schiff Base Ligand ◽  
Crystal And Molecular Structure ◽  
X Ray ◽  
X Ray Crystallography ◽  
Imidazoline Ring

AbstractSynthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes with the formula [ZnLn(HL)(µ-OAc)(NO3)2(H2O)x(MeOH)1-x]NO3 · n H2O · n MeOH [Ln = Pr (1), Nd (2)] and the crystal and molecular structure of [ZnNd(HL)(µ-OAc)(NO3)2(H2O)] [ZnNd(HL)(OAc)(NO3)2(H2O)](NO3)2 · n H2O · n MeOH (3) are reported. The asymmetrical compartmental ligand (E)-2-(1-(2-((2-hydroxy-3-methoxybenzylidene)amino)-ethyl)imidazolidin-2-yl)-6-methoxyphenol (H2L) is formed from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation, resulting in a peripheral imidazoline ring. The structures of 1–3 were revealed by X-ray crystallography. The smaller ZnII ion occupies the inner N2O2 compartment of the ligand, whereas the larger and more oxophilic LnIII ions are found in the outer O2O2’ site. Graphic Abstract Synthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes (Ln = Pr, Nd) bearing an asymmetrical compartmental ligand formed in situ from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation are reported.

Synthesis and Structural Characterization of a Nickel(II) Complex with Unsymmetrical NNO-Donor Schiff Base Ligand

2011 ◽  
Vol 41 (7) ◽  
pp. 1032-1035 ◽  
Author(s):  
Kuheli Das ◽  
Chittaranjan Sinha ◽  
Amitabha Datta ◽  
Neerish Revaprasadu
Keyword(s):  
Schiff Base ◽  
Structural Characterization ◽  
Schiff Base Ligand

scholarly journals Synthesis and Structural Characterization of Schiff Base Ligand and their Metal Complexes

2015 ◽  
Vol 32 (2) ◽  
pp. 1249-1254 ◽  
Author(s):  
Amit Gautam ◽  
Arun Kumar ◽  
Kaushlendra Sharma ◽  
B. K Rai
Keyword(s):  
Schiff Base ◽  
Metal Complexes ◽  
Structural Characterization ◽  
Schiff Base Ligand

Synthesis and structural characterization of metal complexes of an unsymmetric N3O tetradentate Schiff base ligand

1998 ◽  
Vol 279 (1) ◽  
pp. 111-115 ◽  
Author(s):  
Greg Brewer ◽  
Peter Kamaras ◽  
Leopold May ◽  
Sergey Prytkov ◽  
Miroslav Rapta
Keyword(s):  
Schiff Base ◽  
Metal Complexes ◽  
Structural Characterization ◽  
Schiff Base Ligand ◽  
Tetradentate Schiff Base

Synthesis, reactivity and structural characterization of ytterbium complexes bearing a tridentate [O,N,N] Schiff base ligand

Polyhedron ◽  
2011 ◽  
Vol 30 (2) ◽  
pp. 207-212 ◽  
Author(s):  
Bang-Yu Li ◽  
Ying-Ming Yao ◽  
Yao-Rong Wang ◽  
Yong Zhang ◽  
Qi Shen
Keyword(s):  
Schiff Base ◽  
Structural Characterization ◽  
Schiff Base Ligand ◽  
Ytterbium Complexes
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