0000000001311452
AUTHOR
Avishek Majumder
showing 8 related works from this author
Aromatic dicarboxylate incorporated new di- and tetranuclear cobalt(II) complexes: Synthetic and structural aspects, and evaluation of properties and…
2020
Abstract The synthetic and structural aspects as well as evaluation of magnetic properties and catalytic activity toward aerial oxidation of 3,5-di-tert-butylcatechol to 3,5-di-tert-butylbenzoquinone of three new, two di- and one tetranuclear cobalt(II) complexes, [Co2(cpdp)(Hphth)]∙5H2O (1), [Co2(cpdp)(Hisophth)] (2) and [Co4(cpdp)2(terephth)]∙4.5CH3OH·5.5H2O (3), based on a symmetrical multidentate ligand, N,N'-Bis[2-carboxybenzomethyl]-N,N'-Bis[2-pyridylmethyl]-1,3-diaminopropan-2-ol (H3cpdp) in combination with exogeneous aromatic dicarboxylic acids, such as phthalic acid (H2phth), isophthalic acid (H2isophth) and terephthalic acid (H2terephth) are reported. All three coordination compl…
Exploring new water soluble bridged dicopper(II) assemblies: Synthesis, structure, spectroscopic characterization, properties, and their interactions…
2021
Abstract Three new water soluble dimetallic copper(II) complexes, [Cu(H2O)5][Cu2(cpdp)(µ-O2As(CH3)2)]2Br2·13.83H2O·0.67CH3OH (1), [Cu2(Hcpdp)(µ-SO4)]·5H2O (2) and [Cu2(cpdp)(µ-pz)]·16H2O (3) (H3cpdp = N,N′-Bis[2-carboxybenzomethyl]-N,N′-Bis[2-pyridylmethyl]-1,3-diaminopropan-2-ol; (CH3)2AsO2− = cacodylate; SO42− = sulfate; pz− = pyrazolate) have been successfully synthesized and characterized for the investigation of coordination/binding aspects with biologically significant monosaccharide, d -glucosamine. Preparation of 1, 2 and 3 has been achieved by carrying out reaction of H3cpdp with stoichiometric quantities of CuCl2·2H2O/NaO2As(CH3)2·3H2O, CuSO4·5H2O and CuCl2·2H2O/1H-pyrazole, respe…
Synthesis, structure and properties of a novel self-assembled tetranuclear copper(II) complex derived from carboxylate-based multidentate ligand
2020
Abstract A novel tetranuclear copper(II) complex, [Cu(H2O)5][Cu4(cpdp)2(adip)]ClBr∙2CH3OH·8H2O (1) of carboxylate-based symmetrical multidentate ligand, H3cpdp [H3cpdp = N,N'-Bis[2-carboxybenzomethyl]-N,N'-Bis[2-pyridylmethyl]-1,3-diaminopropan-2-ol; adip = adipate], has been synthesized and fully characterized. Complex 1 has been synthesized by carrying out reaction of ligand H3cpdp with stoichiometric amounts of CuCl2·2H2O/Na2(CH2CH2COO)2 in methanol-water in the presence of NaOH at room temperature. The solid state structure of 1 consists of a [Cu4(µ4-adip)] core unit which is held together by two multidentate bridging ligands, cpdp3−. In fact, complex 1 can be viewed as a “dimer-of-dime…
CCDC 2074991: Experimental Crystal Structure Determination
2021
Related Article: Avishek Majumder, Nityananda Dutta, Arpan Das, Luca Carrella, Manindranath Bera|2021|Polyhedron|208|115417|doi:10.1016/j.poly.2021.115417
CCDC 1984026: Experimental Crystal Structure Determination
2020
Related Article: Avishek Majumder, Nityananda Dutta, Shobhraj Haldar, Arpan Das, Luca Carrella, Manindranath Bera|2020|Inorg.Chim.Acta|510|119752|doi:10.1016/j.ica.2020.119752
CCDC 2007743: Experimental Crystal Structure Determination
2021
Related Article: Nityananda Dutta, Shobhraj Haldar, Avishek Majumder, Gonela Vijaykumar, Luca Carrella, Manindranath Bera|2020|Inorg.Chem.Commun.|121|108208|doi:10.1016/j.inoche.2020.108208
CCDC 2074992: Experimental Crystal Structure Determination
2021
Related Article: Avishek Majumder, Nityananda Dutta, Arpan Das, Luca Carrella, Manindranath Bera|2021|Polyhedron|208|115417|doi:10.1016/j.poly.2021.115417
CCDC 1984027: Experimental Crystal Structure Determination
2020
Related Article: Avishek Majumder, Nityananda Dutta, Shobhraj Haldar, Arpan Das, Luca Carrella, Manindranath Bera|2020|Inorg.Chim.Acta|510|119752|doi:10.1016/j.ica.2020.119752