1) vinyliminophosphorane
烯基膦亚胺
1.
2-Thioxo-3-alkyl-5-phenylmethylidene-4-imidazolidinones 5 were synthesized via tandem aza-Wittig reaction with three component of vinyliminophosphorane 3,alkyl isocyanates and Na_2S/HOAc.
烯基膦亚胺3参照文献[4]方法,由α 叠氮基 β 苯基丙烯酸乙酯2与三苯基磷反应制得,其它试剂为国产(或进口)化学纯或分析纯。
2) phosphonoacrylamide
膦酰基丙烯酰胺
3) ethenyl-idenebisphosphonate
亚乙烯基二膦酸
4) vinylphosphonic acid
乙烯基亚膦酸
5) ketene imine
乙烯基亚胺
1.
The reaction mechanism of the dimerization of ketene imine is investigated by usillg Ab initio method at HF/6-31G* level.
对上述反应机理的理论研究,目前尚未见报导,本文研究了模型化合物乙烯基亚胺3种可能的二聚反应。
6) iminophosphorane
膦亚胺
1.
2-Aminotetrahydro pyridine 3 was converted to iminophosphorane 4 by treatment with triphenyl phosphine,hexachloroethane and triethylamine in dry acetonitrile.
3再与三苯基膦、六氯乙烷在无水三乙胺存在下作用,得到中间体膦亚胺4。
2.
Thio-3-aryl-5-phenylmethylidene-4-imidazolidinones were synthesized via tandem aza-Wittig reaction of vinyliminophosphorane,carbon disufide and aromatic primary amines.
研究了应用烯基膦亚胺与二硫化碳、芳伯胺的串联aza Wittig反应 ,来合成 2 硫代 3 芳基 5 苯基亚甲基 4 咪唑啉二酮衍生物的有效新方法。
补充资料:二亚乙基三胺五亚甲基膦酸七钠盐
分子式:C9H21N3Na7O15P5
分子量:727.07
CAS号:68155-78-2
性质:
分子量:727.07
CAS号:68155-78-2
性质:
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条