Synthesis and spectral characterization of 14-and 16-membered tetraazamacrocyclic Schiff base ligands and their transition metal complexes and a comparative study …

TA Khan, S Naseem, SN Khan, AU Khan… - Spectrochimica Acta Part …, 2009‏ - Elsevier
14 and 16 membered Schiff base macrocyclic ligands, 7, 14-dimethyl-5, 12-di (N-amino)-2-
methylphenyl-1, 4, 8, 11-tetraaza-cyclotetradecane-4, 7, 11, 14-tetraene (L1) and 8, 16 …

Synthesis, Characterization, and Structural Assessment of Ni (II) Complexes Derived from Bis (2‐hydroxy‐1‐naphthaldehyde) succinoyldihydrazone

M Chakrabarty, A Ahmed, RA Lal - International Journal of …, 2015‏ - Wiley Online Library
The monometallic nickel (II) complexes [Ni (H2nsh)(A) 2]· nH2O (where A= water (H2O), n=
0 (1); pyridine (py), n= 2 (2); 2‐picoline (2‐pic), n= 0 (3); 3‐picoline (3‐pic), n= 2 (4); and 4 …

Template synthesis and physicochemical studies of 14-membered hexaazmacrocyclic complexes with Co (II), Ni (II), Cu (II) and Zn (II): a comparative spectroscopic …

F Firdaus, K Fatma, M Azam, SN Khan, AU Khan… - Transition Metal …, 2008‏ - Springer
A new series of 14-membered pendant arm hexaazamacrocyclic complexes of the type
[MLX 2]·[M= Co (II), Ni (II), Cu (II) or Zn (II) for X= Cl; Co (II), Ni (II), Cu (II) or Zn (II) for X= NO …

Synthesis, crystal structure, and spectroscopic properties of Cu (II) complex with 14-membered hexaazamacrocyclic ligands

S Kongchoo, A Kantacha, S Saithong… - Journal of Chemical …, 2016‏ - Springer
Abstract [CuL (ClO 4) 2] complex of 14-membered hexaazamacrocyclic ligand (L= 6, 13-
dimethyl-3, 10-dioctyl-1, 3, 5, 8, 10, 12-hexaazacyclotetradecane) was synthesized by …

Copper(II) complex as a precursor for formation of cyano-bridged pentanuclear FeIII-CuII bimetallic assembly: Synthesis, characterization, crystal structure and …

S Kongchoo, K Chainok, A Kantacha… - Journal of Chemical …, 2017‏ - Springer
Abstract [CuL (ClO 4) 2](1)(L= 3, 10-diisobutyl-1, 3, 5, 8, 10, 12-hexaazacyclotetradecane)
was synthesized by condensation reaction of ethylenediamine, formaldehyde and iso …

Preparation and Antibacterial Activity of Mixed Ligand Complexes of Co (II), Ni (II), Cu (II) and Cd (II) Derived from 1‐Phenylazo‐2‐naphthol and Salicylaldehyde

SAI Sharif, AN El-Tajoury, AA Elamari - Journal of Chemistry, 2011‏ - Wiley Online Library
The mixed ligand complexes of Co (II), Ni (II), Cu (II) and Cd (II) have been synthesized by
using 1‐phenylazo‐2‐naphthol as primary ligand and salicylaldehyde as secondary ligand …

Metal-ion directed synthesis of binuclear octaazamacrocyclic complexes of manganese (II), cobalt (II), nickel (II), copper (II) and zinc (II) and their physico-chemical …

TA Khan, S Naseem, Y Azim, S Parveen… - Transition Metal …, 2007‏ - Springer
A novel series of 16-membered binuclear complexes of octaazatetraimine ligand, M _ 2 LX _
4 M= Mn II, Co II, Ni II, Cu II and Zn II; X= Cl or NO 3 have been synthesized by metal …

Synthesis, characterization and in vitro antibacterial studies of novel transition metal (II) complexes of 2, 5-diamino-2-(difluoromethyl) pentanoic acid hydrochloride …

WA Osunniran, JA Obaleye, AC Tella… - Orbital: The …, 2018‏ - trilhasdahistoria.ufms.br
The synthesis and characterization of novel transition Metal (Cu (II), Co (II), Ni (II) and Zn (II))
complexes of 2, 5-diamino-2-(difluoromethyl) pentanoic acid hydrochloride hydrate (DPH) …

Synthesis, Physicochemical, and Antimicrobial Screening Studies of Complexes of Co (II), Ni (II), Cu (II), and Zn (II) with 18-membered Schiff Base Octaazamacrocyclic …

TA Khan, S Naseem, R Hajra… - Synthesis and Reactivity in …, 2010‏ - Taylor & Francis
A [2+ 2] condensation reaction between 1, 8-diaminonaph-thalene and N, N′-
diacetylhydrazine in 1: 1 molar ratio in methanol resulted in a novel Schiff base macrocyclic …

[PDF][PDF] Metal ion controlled synthesis of 16-and 18-membered binuclear octaazamacrocyclic complexes with Co (II), Ni (II), Cu (II) and Zn (II): a comparative …

F Firdaus, K Fatma, AU Khan, M Shakir - Journal of the Serbian Chemical …, 2009‏ - shd.org.rs
A series of 16-and 18-membered binuclear octaazamacrocyclic complexes,[M2L1 (NO3) 4]
and [M2L2 (NO3) 4](M= Co (II), Ni (II), Cu (II), Zn (II), L1== 3, 8, 11, 16-tetramethyl-1, 2, 4, 7 …