An Unusual (10,3)‐d MOF Material with Nanoscale Helical Cavities and Multifunctionality

Abstract

Ameise und Elefant: Neuartige mikrofluidische Glas‐Chips mit integriertem Nanospray‐Emitter wurden mit einem massenspektrometrischen Detektor gekoppelt. Eine elektrophoretische Variante des Systems ermöglicht die Trennung und Analyse z. B. von Pharmazeutika und bietet Perspektiven für die Detektion kleinster Probenmengen im Hochdurchsatzverfahren.

Cu(I)/Ag(I)‐3‐(2‐Pyridyl)‐5,6‐diphenyl‐1,2,4‐triazine‐p,p’‐disulfonate Based Coordination Polymers: Synthesis, Structures and Photoluminescent Properties

“…The derivatives of 3‐pyridyl‐1,2,4‐triazine have attracted interest because of their wealthy coordination chemistry . The analogues 3‐(2‐Pyridyl)‐5,6‐diphenyl‐1,2,4‐triazine‐p,p’‐disulfonate (pdtd) ligand bearing pyridyl and triazine rings along with sulfonyl groups and asymmetrically arranged nitrogen and oxygen donors not only inherits the advantages of the 3‐pyridyl‐1,2,4‐triazine series, but also meets the requirements for the assembly of CPs . Only few reports of CPs with pdtd ligand are available in literature without any other neutral ligands ,.…”

“…The analogues 3‐(2‐Pyridyl)‐5,6‐diphenyl‐1,2,4‐triazine‐p,p’‐disulfonate (pdtd) ligand bearing pyridyl and triazine rings along with sulfonyl groups and asymmetrically arranged nitrogen and oxygen donors not only inherits the advantages of the 3‐pyridyl‐1,2,4‐triazine series, but also meets the requirements for the assembly of CPs . Only few reports of CPs with pdtd ligand are available in literature without any other neutral ligands ,. The major difficulty in using pdtd as ligand to develop varied CPs lies in the fact that pdtd is a large asymmetric molecule bearing sulfonate group that have weaker coordination abilities when compared to carboxylate ligands .…”

“…Only few reports of CPs with pdtd ligand are available in literature without any other neutral ligands ,. The major difficulty in using pdtd as ligand to develop varied CPs lies in the fact that pdtd is a large asymmetric molecule bearing sulfonate group that have weaker coordination abilities when compared to carboxylate ligands . Also, the binding modes and the topological arrangement of the Cu(I)/Ag(I) sulfonates can be effectively customized employing neutral N‐containing secondary ligands ,…”

Palladium(II) Complexes of Ambidentate and Potentially Cyclometalating 5‐Aryl‐3‐(2′‐pyridyl)‐1,2,4‐triazine Ligands

“…The 5‐aryl‐3‐(2′‐pyridyl)‐1,2,4‐triazine moieties themselves have been used for decades as versatile ligands for transition‐metal complexes with some medical or technical applications. The most important application is probably that of 3‐(2‐pyridyl)‐5,6‐diphenyl‐1,2,4‐triazine‐ p , p′ ‐disulfonic acid [PyTZ(HO 2 SOPh) 2 ], following the nomenclature in Scheme , also called FerroZine™, for the colorimetric detection of Fe II in biological or other systems .…”

A new pentacoordinate polymeric copper(II) complex with 2-amino-2-methyl-1,3-propandiol: Structural investigations using XRD and DFT

“…Mononuclear copper complexes have exhibited antimicrobial activity [1], optical activities [2], and luminescence properties [3]. Copper complexes are well studied in terms of their kinetics and thermodynamics [4], thermal [5] and magnetic behaviour [6], their chemistry and reactions in metal organic frameworks [7], and charge transfer reactions [8]. DFT and vibrational studies have been frequently used to investigate the structural parameters [9].…”