A New Triazine‐Based Tricompartmental Ligand for Stepwise Assembly of Mononuclear, Dinuclear, and 1D‐Polymeric Heptacoordinate Manganese(II)/Azido Complexes

Abstract

A new ligand 2,4,6-tris[{N-methyl-NЈ-(pyridine-2-yl)methylidene}hydrazino]-1,3,5-triazine (L) has been synthesized from cyanuric chloride in two steps. The threefold symmetric L features three potentially tridentate {N 3 } binding compartments. However, with Mn II it binds a single metal ion using one of the triazine N atoms and two chelate arms. This {N 5 } set forms the equatorial plane of a distorted pentagonal-bipyramidal metal ion environment, with a variety of ligands in axial positions. Five such Mn II complexes have been isolated and characterized by X-ray crystallography. Complex 1 features axial water and nitrato-O ligands. In 5, the latter is replaced by dicyanamide. Two terminal azido ligands are

Synthesis, Characterization, and Antimicrobial Studies of Novel Series of 2,4-Bis(hydrazino)-6-substituted-1,3,5-triazine and Their Schiff Base Derivatives

“…On the other hand, the growing interest in s-triazine derivatives specially its chlorinated derivative (cyanuric chloride) and its efficient reaction with hydrazine to render mono-, di-, or tri-substituted hydrazino derivatives has increased [20][21][22]. Several prepared and well explored hydrazino-s-triazine derivatives were reported and considered with special interest in coordination chemistry and supramolecular chemistry [23,24] as well as their enormous potential in the field of material chemistry [25,26], complexation with large metal ions [27][28][29][30][31][32][33][34][35][36], and pharmaceutical industry [37][38][39][40][41][42][43]. 2…”

Synthesis, X-ray Structure, Conformational Analysis, and DFT Studies of a Giant s-Triazine bis-Schiff Base

“…Moreover, their biological activities have been reported in literatures [21][22][23][24][25]. Many synthesized s-triazine hydrazone derivatives were reported and explored with superior interest in synthesized s-triazine hydrazone derivatives were reported and explored with superior interest in supramolecular and coordination chemistry [26,27], material chemistry [28], and complexation with several metal-ions [29][30][31][32][33].…”

Hydrogen-Bond Induced Synthesis, Characterization, and Crystal Structures of End-to-End Azido-Bridged Polymeric Copper(ii) Complexes Derived From Tridentate Schiff Bases

“…The rational design and construction of polymeric structures of complexes with Schiff bases are of particular interest in coordination and structural chemistry. The preferred way to construct polynuclear complexes is the use of suitable bridging groups, such as N 3 -, NCS -, N(CN) 2 -, dicarboxylate, 4,4'-bipy, and so on [4][5][6][7] . Among the bridging groups, azide ligand has been received particular interest because it is very useful to design extended polynuclear complexes.…”