Dithiocarboxylic Acids: An Old Theme Revisited and Augmented by New Preparative, Spectroscopic and Structural Facts
作者:Johanna Grote、Felix Friedrich、Katarína Berthold、Loreen Hericks、Beate Neumann、Hans-Georg Stammler、Norbert W. Mitzel
DOI:10.1002/chem.201704235
日期:2018.2.21
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
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NMR光谱和GC / MS进行了表征。合成,分离和表征了稳定的二硫代羧酸2,4,6-三甲基苯甲酸,2,4,6-三异异丙基苯甲酸和2,6-二甲苯基苯甲酸并通过质谱法进行了部分鉴定和表征X射线晶体学。这些新数据用于重新评估有关二硫代羧酸(作为有机化合物的基本类别)的合成,光谱学和结构数据的文献数据。