O-芳基苯基硫代膦酰肼与异(硫)氰酸酯的加成反应

Addition Reaction of Aryloxyphenylthiophosphonyl Hydrazides with Iso(thio)cyanates

合成了一些新的硫代膦酰基-及N,N′-双(硫代膦酰基)氨基硫脲。分离并采用IR、~1H NMR、MS及X衍射确证了N,N′-双[硫代膦酰基]氨基硫脲中是由2个手性磷原子而形成的非对映异构体。讨论了单取代和双取代氨基硫脲的质谱。

Some new N-thionophosphonyl- and N,N' -bis(thionophosphonyl) thio-semicarbazides were synthesized.The diastereoisomers of N,N'-(thionophosphonyl) thiosemicarbazides possessing two chiral P-atoms were separated and their structures were determined by IR, 1H NMR, MS spectra, elemental analysis and X-ray diffraction method. The MS spectra of mono- and disubstituted thiophosphonyla-minourea were discussed.