中性银(我)二硫代络合物银(我)二硫代,银(我)pentafluorodithiobenzoate,银(我)2,4,6- trimethyldithiobenzoate,银(我)2,4,6-三异propyldithiobenzoate和银(I)2,6-二甲苯基-二硫代苯甲酸酯被合成并通过红外光谱,元素分析和单晶X射线衍射表征。所有复合物主要形成具有八元环的双核单元[Ag 2 S 4 C 2],然后通过亲银相互作用和其晶体结构中的其他Ag⋯S接触而聚集。介绍并讨论了固态聚集体的分子结构和形状。将层状和链状聚集体以及形成的[Ag]团簇与(几乎)类似的金(I)络合物进行比较。
The synthesis of salts and esters of perfluorinated dithio- and thiocarboxylic acids from carbon disulfide and carbonyl sulfide reacting with RFSiMe3/F−
摘要:
Trimethyl(perfluoroalkyl)silanes react with carbonyl sulfide and carbon disulfide in the presence of fluoride ion to give salts and, after alkylation of the latter, esters of the corresponding perfluorinated thio- and dithiocarboxylic acids. (C) 2004 Elsevier B.V. All rights reserved.