Grote Johanna, Friedrich Felix, Berthold Katarína, Hericks Loreen, Neumann Beate, Stammler Hans-Georg, Mitzel Norbert W
Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien CM2, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany.
Chemistry. 2018 Feb 21;24(11):2626-2633. doi: 10.1002/chem.201704235. Epub 2018 Jan 31.
The unstable dithiocarboxylic acids dithioacetic acid, 2-methyl-dithiopropionic acid, 2,2-dimethyl-dithiopropionic acid and dithiobenzoic acid were synthesized and characterized by NMR spectroscopy and GC/MS. The stable dithiocarboxylic acids 2,4,6-trimethyl benzoic acid, 2,4,6-tri-iso-propylbenzoic acid and 2,6-dimesityl benzoic acid were synthesized, isolated and characterized by spectroscopic methods and in parts by mass spectrometry and X-ray crystallography. The new data were used to re-evaluate literature data on the synthesis, spectroscopy and structural data of dithiocarboxylic acids as a fundamental class of organic compounds in general.
合成了不稳定的二硫代羧酸二硫代乙酸、2-甲基-二硫代丙酸、2,2-二甲基-二硫代丙酸和二硫代苯甲酸,并通过核磁共振光谱和气相色谱/质谱对其进行了表征。合成了稳定的二硫代羧酸2,4,6-三甲基苯甲酸、2,4,6-三异丙基苯甲酸和2,6-二均三甲苯基苯甲酸,通过光谱方法对其进行了分离和表征,部分通过质谱和X射线晶体学进行了表征。这些新数据被用于重新评估关于二硫代羧酸作为一类基本有机化合物的合成、光谱和结构数据的文献数据。