The copper(I) chalcogenones with a rare Cu····H—C(sp3) hydrogen bonding interactions have been reported. The copper(I) bis(benzimidazole-2-chalcogenone) complexes [Cu(L1)4]+BF4- (1) and [Cu(L2)4]+BF4- (2) (L1 = bis(1-isopropyl-benzimidazole-2-selone)-3-ethyl; L2 = bis(1-isopropyl-benzimidazole-2-thione)-3-ethyl) have been...
A highly strained Zn2Se2 ring system incorporated in a one-dimensional coordination polymer has been prepared and used as a catalyst in substituted 8-hydroxy-2-quinolinyl synthesis through Knoevenagel condensation reaction.
The first fused N‐heterocyclic selone ligands, namely 2‐(2′,6′‐diisopropylphenyl)imidazole[1,5‐a]pyridine‐2‐selone and 2‐(2,4,6‐trimethylphenyl) imidazole[1,5‐a]pyridine‐2‐selone were isolated and their coordination ability was explored with bismuth trihalides to isolate the steric controlled bismuth(III) dinuclear complexes. Notably, a similar approach with N,N′‐disubstituted imidazole selone, such as imidazole‐1‐methyl‐3‐(2‐isopropyl)selone, gave the first polynuclear bismuth(III) selone chain. These new bismuth(III) selones were characterized by elemental analysis, FT‐IR, multinuclear (1H and 13C) NMR spectroscopy, and single‐crystal X‐ray diffraction techniques. In solid‐state structure, these new bismuth(III) selone complexes depict the unique coordination environment, geometry, and bonding features.
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