1176333-93-9Relevant academic research and scientific papers
New structural motifs of silver and gold complexes of pyridine-functionalized benzimidazolylidene ligands
Zhang, Xiaoming,Gu, Shaojin,Xia, Qinqin,Chen, Wanzhi
, p. 2359 - 2367 (2009)
Reaction of 1,3-bis(picolyl)benzimidazolium chloride ([HL1]Cl) with Ag2O yields mononuclear complex [Ag(L1)Cl] (2), further reaction of 2 with Au(Et2S)Cl afforded [Au(L1)Cl] (3). Treatment of 2 with AgBF4 gave the trinuclear silver cluster [Ag3(L1)3](BF4)3 (4), whereas the digold complex [Au2(L1)2](BF4)2 (5) can be easily obtained from the carbene transfer reaction of 4 with Au(Et2S)Cl. A one-dimensional coordination polymer {[Ag(L2)](BF4) · CH3CN}n (8) was isolated from the reaction of [Ag(L2)Cl] (7, L2 = 1-benzyl-3-picolylbenzimidazolylidene) with additional Ag+ in good yield. The dinuclear [Ag2(L3)2](PF6)2 (12, L3 = 1,4-di(N-benzylbenzimidazolylidene)but-2-yne) is a 18-membered macrocycle. All these complexes have been structurally characterized. Complex 2 shows a dimeric structure because of intermolecular Ag?Cl interactions. Complex 4 consists of a triangular Ag3 ring with very short Ag-Ag contacts 2.777(1) A?, the Au-Au distance in 5 is 3.206(2) A? showing very weak Au-Au interaction and the macrocyclic cations in 12 are aligned one above another to form channels filled with hexafluorophosphate anions. The complexes 2-5, 8, and 12 are intensely luminescent upon irradiation of uv light, and their emission properties are briefly described.
Protonated water-soluble N-heterocyclic carbene ruthenium(II) complexes: Synthesis, cytotoxic and DNA binding properties and molecular docking study
Akko?, Mitat,Balc?o?lu, Sevgi,Gürses, Canbolat,Taskin Tok, Tugba,Ate?, Burhan,Ya?ar, Sedat
, p. 67 - 74 (2018)
New benzimidazolium salts 1a-d having methylpyridine group on the side chain, have been synthesized and reacted with Ag2O to produce Ag(I)-N-heterocyclic carbene (NHC) complexes 2a-d. Ag(I)-N-heterocyclic carbene (NHC) complexes were used as a
