Synthesis and characterization of tetraphenylphosphonium salts of N-phosphorylated thioureas and bis-thioureas
作者:M. A. Samakbaeva、M. G. Babashkina、A. Yu. Isaev、D. A. Safin
DOI:10.1007/s11172-018-2284-3
日期:2018.9
Tetraphenylphosphoniumsalts of N-phosphorylated thioureas and bio-thioureas were synthesized by the reactions of their sodium salts with PPh4Br in 96% aqueous EtOH. The structures of compounds obtained were studied by IR spectroscopy, 1H and 31P1H} NMR spectroscopy, and electrospray ionization mass spectrometry; their compositions were confirmed by elemental analysis.