Elemental gold powder is easily oxidised under mild reaction conditions with 1 : 1 I(2)-adducts of the thioamides 3-methyl-benzothiazole-2-thione (mbtt) and 1-methyl-1H-benzimidazole-2(3H)-thione (mbit) with separation of the ionic complexes [Au(I)(mbtt)(2)]I(3) (1) and [(mtbiH)(2)](AuI(4))I(3) (2) [mtbiH = the imido protonated form of 2-(methylthio)benzimidazole] (gold oxidation yield >78% and...

The biocidal activity of the aminomethyl derivatives 2-mercaptobenzoxazole synthesized by us and being interest as potential antimicrobial additives to petroleum products cutting fluids, was studied. aminomethylation reaction proceeded with participation methylene-bis-amines. As a result, appropriate N-substituted benzoxazolin-2-thiones were obtained. Their structure proved NMR 1H. Due poor sol...

In the title compound, C9H10N4OS, the dihedral angle between the benzene and 1H-1,2,4-triazole-5(4H)-thione rings is 67.51 (16)°. In the crystal, mol-ecules are liked via N-H⋯O hydrogen bonds, forming chains along the c-axis direction. The chains are linked via O-H⋯S hydrogen bonds, forming corrugated layers lying parallel to the bc plane. The layers are linked via N-H⋯N and N-H⋯S hydrogen bond...

The process of complexation molybdenum (V) with 1-phenyl-2,3-dimethylpyrazolin-5-thione in a 4 mol/l HCI medium the temperature range 273-338 K was studied by potentiometric method. It has been shown that reduced form molecule is involved complex formation reaction. Using data studies, change energy value (ΔE) (NH ) 2 [MoOCI 5 ] -1-phenyl-2,3-dimethylpyrazolin-5-thione-4 HCl system, equilibrium...

A new series of Zn(2+), Cu(2+), Ni(2+), and Co(2+) complexes of N(1)-methyl-2-(1H-1,2,3-benzotriazol-1-yl)-3-oxobutanethioamide (MBOBT), HL, has been synthesized and characterized by different spectral and magnetic measurements and elemental analysis. IR spectral data indicates that (MBOBT) exists only in the thione form in the solid state while 13C NMR spectrum indicates its existence in thion...