Preparation of novel metal dithiocarbamate complexes containing ω-OH group. Stabilization effect of the OH group on the HNCS2-Mt linkage
作者:Ryoki Nomura、Satoru Fujii、Akihisa Takabe、Haruo Matsuda
DOI:10.1016/s0277-5387(00)86410-4
日期:1989.1
Abstract The direct condensation between metal oxide powders (Zn II , In III , Sb III and Bi III ) and dithiocarbamic acids, prepared by the reaction of ethanolamine or 1,3-propanolamine with CS 2 , gave corresponding metal dithiocarbamate complexes in good yields. Although antimony and bismuth dithiocarbamates decomposed up to 80°C to give elimination products such as oxazolidine-2-thione, thiazolidine-2-thione
摘要乙醇胺或1,3-丙醇胺与CS 2反应制得的金属氧化物粉末(Zn II,In III,Sb III和Bi III)与二硫代氨基甲酸直接缩合,得到了相应的金属二硫代氨基甲酸酯配合物。尽管二硫代氨基甲酸锑和铋在高达80°C的温度下分解,得到消除产物,如恶唑烷-2-硫酮,噻唑烷-2-硫酮或双(3-羟丙基)硫脲,但在苯中于80℃加热后可回收锌和铟衍生物。保持6小时。在诸如Bu 2 SnO,BuSnO 2 H和Ph 3 SbO的有机金属氧化物与二硫代氨基甲酸的反应中,即使在20℃下也直接获得了消除产物。