作者:K. V. Turov、T. K. Vinogradova、E. B. Rusanov、V. S. Brovarets
DOI:10.1134/s1070363212050076
日期:2012.5
In the reaction of the available 1-tosyl-2,2-dihlorenamides with the Lawesson’s reagent the derivatives of 4-tosyl-1,3-thiazole were shown to form containing a labile chlorine atom at the C5 position. This fact was used for the synthesis of a number of the previously unknown bifunctionally substituted 4,5-thiazoles.
在可用的1-甲苯基-2,2-二氯烯酰胺与Lawesson试剂的反应中,显示了4-甲苯基-1,3-噻唑的衍生物形成在C 5位上含有不稳定的氯原子。该事实被用于合成许多先前未知的双官能取代的4,5-噻唑。