Complexes of the type (OCH2C(CH3)2CH2OB)2S2P(S)OR (where R=Me,Et,Pri,Bui,Ph,CH2Ph) have beensynthesized by the reactions of 2-chloro-1,3,2-dioxaborinanes and potassium salt of O-alkyl (O-aryl)trithiophosphates in 2:1 molar ratio in refluxing benzene. The product are formed as white or light yellowcoloured monomeric solid, soluble in common organic solvents and exhibit high sensitivity towardsat...

The aim of the present study was to synthesize and characterize divalent metal ions Nickel, Copper Zinc complexes 5-chloro 2-furaldehyde thiosemicarbazone. Firstly ligand prepared from reaction between 5-Chloro-2-furaldehyde thiosemicarbazide, second step involved synthesis Ni(II), Cu(II) Zn(II) compounds (ligand or complex) characterized using different analytical techniques such as elemental ...

complexes of the type (och2c(ch3)2ch2ob)2s2p(s)or (where r=me,et,pri,bui,ph,ch2ph) have beensynthesized by the reactions of 2-chloro-1,3,2-dioxaborinanes and potassium salt of o-alkyl (o-aryl)trithiophosphates in 2:1 molar ratio in refluxing benzene. the product are formed as white or light yellowcoloured monomeric solid, soluble in common organic solvents and exhibit high sensitivity towardsat...

A new unsymmetric thioether diamine N - ( 2 - ( 2 - aminophenylthio) ethyl) benzene - 1 , 2 - diamine was prepared through the nucleophilic substitution of cysteaminium chloride with 1 - chloro - 2 - nitrobenzene and then the nitro groups of prepared compuond converted to the amine by zinc powder and ammonium chloride. Then, unsymmetric Schiff bass ligand 2 - ((( 2 - (( 2 - (( 2 - (( 2 - hydrox...

Physico-chemical properties of 3-chloro-2-nitrobenzoates of Co(II), Ni(II) and Cu(II) were synthesized and studied. The complexes were obtained as monoand dihydrates with a metal ion to ligand ratio of 1 : 2. All analysed 3-chloro-2-nitrobenzoates are polycrystalline compounds with colours depending on the central ions: pink for Co(II), green for Ni(II) and blue for Cu(II) complexes. Their ther...

The crystal and molecular structures of [bis(5-chloro-2methoxybenzoate)tetraaquamanganese(II)], [pentaaqua(5-chloro-2-methoxybenzoato)cobalt(II)] (5chloro-2-methoxybenzoate), [pentaaqua(5-chloro-2-methoxybenzoato)nickel(II)] (5-chloro-2methoxybenzoate) and [aquabis(5-chloro-2-methoxybenzoate)zinc(II)] monohydrate were determined by a single-crystal X-ray analysis. Mn(H2O)4L2 (where L = C8H6ClO3...

The neutral chloro complexes [(g-C5Me5)M(g-NC9H6O)Cl] as well as the cationic aqua complexes [(g-C5Me5)M(g-NC9H6O)(H2O)] (M = Rh, Ir) have been synthesized from the reaction of the dinuclear precursors [(g-C5Me5)MCl2]2 and 8-hydroxyquinoline. The single crystal X-ray structure analysis of [(g-C5Me5)Ir(g-NC9H6O)Cl] reveals for these complexes a piano-stool arrangement with the aromatic ligand, t...

the reaction kinetics of the isomerization 3,4-dichlorobutene-1 to 1,4-dichlorobutene-2 was investigated by using gas-liquid chromatography method in the presence of fe2o3/mgo as solid catalyst in the temperature range 25-55°c. fe2o3/mgo has been prepared by the support saturation method, tested in the isomerization of 3, 4-dichlorobutene-1 into 1, 4-dichlorobutene-2. this catalyst shows a high...