29647-72-1Relevant academic research and scientific papers
Convenient synthesis of unsymmetrical N,N′-disubstituted thioureas in water
Li, Zhengyi,Chen, Yuan,Yin, Yue,Wang, Zhiming,Sun, Xiaoqiang
, p. 670 - 673 (2016/11/18)
A simple and convenient two-step method has been developed and used to synthesise 25 (4 of which are novel) unsymmetrical N,N′-disubstituted thioureas in water. Alkylamines or variously substituted arylamines reacted smoothly with phenyl chlorothionoformate at room temperature to form thiocarbamates, which were then reacted with another alkyl- or arylamine in water at reflux to afford the unsymmetrical N,N′-disubstituted thioureas in good to excellent yields. Mild conditions, simple work-up, high yields as well as using water as solvent are the major advantages of the method.
Synthesis of isothiocyanates by reaction of amines with phenyl chlorothionoformate via one-pot or two-step process
Li, Zheng-Yi,Ma, Hong-Zhao,Han, Chen,Xi, Hai-Tao,Meng, Qi,Chen, Xin,Sun, Xiao-Qiang
, p. 1667 - 1674 (2013/07/19)
A facile and efficient synthesis of isothiocyanates from amines is described. This method involves the reaction of amines with phenyl chlorothionoformate in the presence of solid sodium hydroxide by either a one-pot process or a two-step approach. The one-pot process is useful for preparing alkyl and electron-rich aryl isothiocyanates, whereas the two-step approach is more versatile, working very well not only for alkyl and electron-rich aryl isothiocyanates, but also for highly electron-deficient aryl and heterocyclic isothiocyanates. Georg Thieme Verlag Stuttgart, New York.
Fungicidal Activity of Phenyl N-(4-Substituted-phenyl)thionocarbamates
Albores-Velasco, Martha,Thorne, John,Wain, Ralph L.
, p. 2260 - 2261 (2007/10/02)
Thirteen phenyl N-(4-substituted-phenyl)thiocarbamates were synthesized, and their activities as spore germination inhibitors of Alternaria brassicicola, Botrytis cinerea, Septoria nodorum, and Uromyces viciae-fabae and as protecta
