1D lanthanide(iii) coordination polymers with disulfide ligand generated in situ

Coordination Polymers and Clusters Based on the Versatile Mercaptonicotinate Ligands

“…The most common in situ metal/ligand reaction for mercaptonicotinate ligands is the oxidation of aromatic thiolates into the corresponding disulfide (reaction type a), which has been demonstrated by several research groups , , , , , . The disulfide formation reaction occurs under both ambient temperature, , , and hydro(solvo)thermal conditions,, though Humphrey et al suggested that this reaction was more likely to occur by the hydrothermal method . Recently, we have reported a nickel(II)‐sulfur cluster‐based coordination network that possesses both of the original L1 and in situ generated L3 .…”

“…Current studies demonstrate that novel architectures can be fabricated by the employment of two types of d ‐block metal ions or the introduction of nitrogen‐containing auxiliary ligands , , . In contrast to the common ligands, the synthesis of mercaptonicotinate ligand‐based coordination materials involves several kinds of in situ metal/ligand reactions that have been studied by many researchers , , , , . These previously reported materials generally possess unique structures because of the integrated chelating donors which are capable of coordinating with metal ions.…”

Three new zinc(II) coordination polymers: Modulation of extended structures driven by assistant ligands

“…Metal-organic polymers constructed from d 10 metal centers and conjugated organic linkers are ideal candidates for hybrid photoactive materials with potential applications [12,21] . These crystalline solids usually display regulable photoluminescence properties and high thermal stability.…”

In situ cleavage and coupling of sulfur-carbon (sp2) bond towards a two-dimensional mesh construction

“…Notwithstanding it is well-known that the disulfide bond formation [3c], desulfation [4], sulfur-sulfur bond cleavage [5] and carbon-sulfur bond cleavage [6] would occur under different conditions for inorganic and organic sulfur ligands [2a], and these complexes can be potentially used in varieties of field from magnetic materials [3] to luminescent materials [7]. However, the transitionmetal-mediated in situ reaction involving carbon-sulfur bond cleavage and rearrangement process is still limited in mumber to date [3b,5,8].…”

“…Among such, the organosulfur in situ ligand reactions have generated interesting complexes, owing to the versatile binding modes and attractive routes for the construction of intriguing ligands and new materials [3]. Actually, there have been fewer reports on the work based on organosulfur ligands compared to the large and increasing amount of studies on the syntheses with ligands containing oxygen or nitrogen donors.Notwithstanding it is well-known that the disulfide bond formation [3c], desulfation [4], sulfur-sulfur bond cleavage [5] and carbon-sulfur bond cleavage [6] would occur under different conditions for inorganic and organic sulfur ligands [2a], and these complexes can be potentially used in varieties of field from magnetic materials [3] to luminescent materials [7]. However, the transitionmetal-mediated in situ reaction involving carbon-sulfur bond cleavage and rearrangement process is still limited in mumber to date [3b,5,8].…”