Effects of Different Substituents on the Crystal Structures and Antimicrobial Activities of Six Ag(I) Quinoline Compounds

Abstract

The syntheses and single crystal X-ray structures of suggests that 5-nitroquinoline is more strongly coordinated to the silver ion.

Silver(I) Complexes of Diphenylpyridines: Crystal Structures, Luminescence Studies, Theoretical Insights, and Biological Activities

“…b) Cellssupplemented with C1 for 15 min. ChemPlusChem 2017, 82,323 -332 www.chempluschem.org and SO 3 CF 3 À could enhance selectivity at the same time, as reported by Massoud et al [17] Conclusion Ap rominent class of simple fluorescent C^N^C-type silver(I) complexes with different moieties was designed and synthesized for the first time. Single-crystal X-ray structurala nalyses were executed on C1-C5 to reveal encapsulated silver(I)s tructures with aslightly distorted linear geometry in crystal lattices.…”

Topology analysis reveals supramolecular organisation of 96 large complex ions into one geometrical object

“…In certain cases, we have also found particular, but apparently favourable, weak hydrogen bond patterns or other special arrangements around polar groups that are not hydrogen bond donors that can contain nitrate ions. 22 The present case with the 4-(pyrrolidin-1-yl)pyridine ligand present some difficulties with molecular packing: the pyridine parts could perhaps π-π stack but cannot really interact favourably with the five-membered ring, and the nitrate ion has no polar or hydrogen bond donors to interact with, so it needs to either bond to silver or assemble around waters of crystallisation. If, as indeed in the case of 1, AgIJI) coordinates the nitrate ion, then the complex becomes nonlinear and π-π stacking of the pyridine groups becomes less evident.…”

Silver coordination compounds: A new horizon in medicine

“…[Ag(8-nitroquinoline) 2 ]NO 3 ·H 2 O was the most active compounds in this series, and was slightly more effective than silver sulfadiazine against all the bacterial strains tested. [Ag(5-nitroquinoline) 2 ]NO 3 , on the other hand, was better than AgNO 3 against the standard nonresistant bacterial strains of S. aureus, P. aeruginosa, P. mirabilis, and S. pyogenes [87].…”