作者:K.A. Jørgensen、M.T.M. El-Wassimy、S.-O. Lawesson
DOI:10.1016/s0040-4020(01)88548-3
日期:1983.1
N-nitrosopiperidine and N-nitroso-N-methylaniline react in acidic solution with thiocarbonyl compounds to give the corresponding carbonyl analogues. Secondary- and tertiary thioamides, xanthione, thio- and dithiobutyrolactone, thiocoumarin, certain thiourea derivatives, dithio-O,O-thiocarbonic, S,S-trithiocarbonic- and N,N disubstituted thiocarbamic esters are all converted into the corresponding O-analogues
N-亚硝基哌啶和N-亚硝基-N-甲基苯胺在酸性溶液中与硫代羰基化合物反应,得到相应的羰基类似物。仲和叔硫代酰胺,黄酮,硫代和二硫代丁内酯,硫代香豆素,某些硫脲衍生物,二硫代-O,O-硫代碳酸酯,S,S-三硫代碳酸酯和N,N二取代的硫代氨基甲酸酯都被转化为相应的O-类似物。硫代苯甲酰胺和N-苯基硫脲可生成1,2,4-噻二唑。所有的反应都用碘化(I运行-为NO)+ -载体。在拟一级反应条件下研究了反应动力学,反应速率与离子的皮尔逊亲核参数成正比。还发现转化发生在胃液中。