A series of silver(I) complexes with bis[2-(diphenylphosphino)phenyl]ether (DPEphos) and bis(diphenylphosphino)ethane (dppe): Synthesis, structural characterization and photophysical properties

Synthesis, Characterization, and Luminescent Properties of Silver(I) Complexes based on Diphosphine Ligands and 2,9‐Dimethyl‐1,10‐phenanthroline

“…At ambient temperature, the solid‐state luminescent properties of complexes 1 – 5 and the corresponding original ligands were measured (Table 3, Figure 6). In previous studies, my co‐workers have investigated the solid‐state excitation and emission spectra of DPEphos ligand 28. According to their reports, the emission peak is found at 435 nm ( λ ex = 317 nm).…”

Anion Directed Self‐Assembly of One‐Dimensional and Two‐Dimensional Coordination Polymers Containing Bridging Diphosphine Ligands

“…Meanwhile, in most cases, the dppe ligand tends to be a bridging ligand in the formation of dinuclear or polymeric complexes, when the anion or the bulky co‐ligand occupies one or more coordination sites of the metal. Some of the examples for these observations can be seen in the structures of [Ag 2 Cl 2 (DPEphos)(dppe)] · (CH 3 OH) 2 · (DMF),10 [Ag(NO 3 )(dppe)(DMF)] n ,11 [Ag 2 (phen) 2 (dppe)] · (BF 4 ) 2 · CH 2 Cl 2 · H 2 O,9 and {[Ag(dppe)( i ‐C 9 H 7 N) 2 ] · (OTf) · ( i ‐C 9 H 7 N)} n 8 ( i ‐C 9 H 7 N = isoquinoline) (Scheme ).…”

“…The BF 4 – and OTf – units, which have weaker coordination ability, appear in the lattice to balance the charge for the entire molecule. The structures of [Ag(DPEphos)(dppe)](OTf) and [Ag(DPEphos)(dppe)](BF 4 ) [DPEphos = bis(2‐diphenylphosphanyl)phenylether] are such examples 10. Meanwhile, in most cases, the dppe ligand tends to be a bridging ligand in the formation of dinuclear or polymeric complexes, when the anion or the bulky co‐ligand occupies one or more coordination sites of the metal.…”

“… Schematic diagram of (a) [Ag(DPEphos)(dppe)] · (BF 4 ),10 (b) [Ag 2 (phen) 2 (dppe)] · (BF 4 ) 2 · CH 2 Cl 2 · H 2 O,9 and (c) [Ag 2 Cl 2 (DPEphos)(dppe)] · (CH 3 OH) 2 · (DMF) 10…”

New Silver Complexes with Mixed Thiazolidine and Phosphine Ligands as Highly Potent Antimalarial and Anticancer Agents

“…In particular, silver(I) complexes containing mono-or bidentate phosphine ligands and thiol or thione moieties have wellestablished applications in the form of anticancer [7,8] and antimalarial [9,10] agents. Numerous ligands derived from mono-and diphosphines have been explored for their ability to coordinate with silver, hence enabling their development as antiproliferative agents [11]. iazolidine is one of the compounds which show good potential in various biological activities [12,13].…”