Výsledky vyhledávání - "Arfa Parween"

Mn(IV), Co(II) and Ni(II) complexes of the Schiff bases of 2-hydroxy-naphthaldehyde with amino alcohols: synthesis, characterization and electrochemical study; DFT study and Catecholase activity of Mn(IV) complex

Autor: William Lewis, Tarun Kanti Mandal, Shipra Sagar, Arfa Parween, Subhendu Naskar

Four new mononuclear complexes, [MnIV(L1)2] (1), [CoII(HL1)2] (2), [NiII(HL1)2] (3), and [NiII(HL2)2] (4), with ligands H2L1 (2-hydroxyethylimino)methylnaphthol) and H2L2 (3-hydroxy propylimino)methylnaphthol) have been synthesized, characterized, an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d2e5468cdb25d27a524d66b352761c8

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C i -Symmetry, [2 × 2] grid, square copper complex with the N4,N5-bis(4-fluorophenyl)-1H-imidazole-4,5-dicarboxamide ligand: structure, catecholase activity, magnetic properties and DFT calculations

Autor: Arfa Parween, Sumita Naskar, Antonio J. Mota, Eric Rivière, Shyamal Kumar Chattopadhyay, Arturo Espinosa Ferao, Subhendu Naskar, William Lewis

Publikováno v: New Journal of Chemistry. 41:11750-11758

A new square tetranuclear copper complex of formula Cu4(LH)4·4DMF with the dinucleating amide ligand N4,N5-bis(4-fluorophenyl)-1H-imidazole-4,5-dicarboxamide (LH3) is reported herein. This ligand and the complex have been characterized by elemental

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9032e08c71cc100b2957e5fd57e1b1c4
https://doi.org/10.1039/c7nj01667k

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Acid–base behavior, electrochemical properties and DFT study of redox non-innocent phenol–imidazole ligands and their Cu complexes

Autor: Tarun Kanti Mandal, Subhendu Naskar, Arfa Parween, Régis Guillot

Publikováno v: Polyhedron. 99:34-46

Three Cu complexes (1, 2, 3) with N, O donor ligands having imidazole–phenol moieties 2-(4,5-diphenyl-1H-imidazol-2-yl)phenol (L1H), 4-bromo 2-(4,5-diphenyl-1H-imidazol-2-yl)phenol (L2H) and 1-(4,5-diphenyl-1H-imidazol-2-yl)naphthalene-2-ol (L3H) h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e89ccd76d9703fdd4f78b21602888b0d
https://doi.org/10.1016/j.poly.2015.06.014

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Synthesis and characterization of 1,2,4-triazole containing Schiff base ligands and their CuII complexes

Autor: Arfa Parween, Subhendu Naskar

Department of Chemistry, Birla Institute of Technology, Mesra, Ranchi-835 215, Jharkhand, India E-mail : subnaskar@yahoo.co.in Fax : 91-651-2275401 Manuscript received online 24 March 2016, accepted 17 October 2016 The condensation of 4-amino-1,2,4-t

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