Construction of 1D and 2D Copper(I) Coordination Polymers Assembled by PhS(CH₂)_nSPh (n = 1, 2) Dithioether Ligands: Surprising Effect of the Spacer Length on the Dimensionality, Cluster Nuclearity and the Fluorescence Properties of the Metal–Organic Framework

Luminescent Coordination Polymers Built Upon Cu4X4 (X=Br,I) Clusters and Mono‐ and Dithioethers

“…[52] The modification of the molar ratio, e.g., a 1:1 or 1:2 molar ratio, had no influence on the composition of the resulting material and only [{Cu 4 (m 3 -I) 4 }{m-PhSCH 2 SPh} 2 ] n was formed. [52] The crystal structure of 4 }] n polymer, two adjacent Cu 4 I 4 cores are linked by two flexible dithioether ligands leading thus to the formation of a 1D necklace structure. All phenyl substituents adopt a parallel orientation with a short C ipso -C ipso distance of 3.502 Ǻ .…”

“…All phenyl substituents adopt a parallel orientation with a short C ipso -C ipso distance of 3.502 Ǻ . [52] Despite the interpenetration of the phenyl groups, there are no close inter-ribbon interactions between the 1D chains of polymer [{Cu 4 (m 3 -I) 4 In order to address the influence of additional methyl groups at the paraposition of the Ar groups, CuI was reacted with bis( p-tolylthio)methane in a 2:1 CuI/ ligand molar ratio under analogous conditions (Scheme 17). An X-ray diffraction study revealed that the resulting colorless polymer of general formula [{Cu 4 (m 3 -I) 4 }{m-p-TolSCH 2 STol} 2 ] n is isostructural with [Cu 4 I 4 {m-PhSCH 2 SPh} 2 ] n , crystallizing in the monoclinic space group C2/c.…”

Crystal structure of the coordination polymer catena-poly[[[(acetonitrile-κN)copper(I)]-μ3-1,3-dithiolane-κ3 S:S:S′] hexafluoridophosphate]

“…In a comparative study with respect to our previous work on the coordination chemistry of the open-chain dithioether analogues RS-CH 2 -SR (Chaabé ne et al, 2016;Knorr et al, 2014;Peindy et al, 2007) and in part to fill the gap between the versatile coordination chemistry of THT (see above) and the almost unexplored coordination chemistry of 1,3-dithiolane, we recently described in detail the construction and structural features of molecular clusters and coordination networks, with dimensionalities varying from 0D-2D by reacting 1,3-dithiolane and its ferrocenyl derivative substituted at the 2-position with CuX salts (X = Cl, Br, I) (Raghuvanshi et al, 2017). However, surprisingly, a survey of the Cambridge Structural Database (Groom et al, 2016), reveals that apart from our CuX-1,3-dithiolane compounds, no other unsubstituted 1,3-dithiolane complexes have been structurally characterized.…”

Crystal structures of 9-[bis(benzylsulfanyl)methyl]anthracene and of cyclo-dodecakis(μ2-phenylmethanethiolato-κ2 S:S)hexapalladium(6 Pd—Pd)–anthracene-9,10-dione (1/1)

“…Over the last few years, we have been engaged in exploring the assembly of molecular cluster compounds and coordination polymers using thioether ligands RSCH 2 SR (Peindy et al, 2007;Knorr et al, 2014;Schlachter et al, 2020). Recently, we have also reported the synthesis of Cu I coordination complexes ligated with cyclic thioacetal ligands bearing various substituents (Raghuvanshi et al, 2017(Raghuvanshi et al, , 2019Schlachter et al, 2018;Knauer et al, 2020).…”