• 研究了氰酸异硫氰酸乙烯自由之间发生反应

    Reaction of the isocyanic acid (HNCO) and isothiocyanic acid (HNCS) with ethylene radical is studied.

    youdao

  • 室温下,二铁甲异硫氰酸芳香胺反应生成新颖二茂铁取代对称

    At room temperature, several novel unsymmetric ferrocenyl thiourea compounds were synthesized by reaction of substituted aniline with ferrocenyl formyl isothiocyanate.

    youdao

  • 本文用苯乙酰异硫氰酸微波辐射氧化铝介质进行反应,合成1 苯乙酰4脲;

    This paper reports the synthesis of 1 phenylacetyl 4 phenyl thiosemicarbazide from phenylacetyl hydrazine and phenyl isothiocyanate with aluminium oxide as a surpport under microwave irradiation.

    youdao

  • 氰酸异硫氰酸氯代乙烯自由反应

    Reaction of the isocyanic acid (HNCO) and isothiocyanic acid (HNCS) with ethylene radical;

    youdao

  • 液态橡胶、氟尔酮二氰酸扩链剂3,6 -二甲-2 ,5 -二甲苯胺为原料,合成了不同硬段质量分数的聚代聚脲。

    A series of polysulfide based thio-polyurea was synthesized, which were based on isophorone diisocyanate, liquid polysulfide and 2,5-diamino-3,6-dimethylmercapto toluene.

    youdao

  • 液态橡胶、氟尔酮二氰酸扩链剂3,6 -二甲-2 ,5 -二甲苯胺为原料,合成了不同硬段质量分数的聚代聚脲。

    A series of polysulfide based thio-polyurea was synthesized, which were based on isophorone diisocyanate, liquid polysulfide and 2,5-diamino-3,6-dimethylmercapto toluene.

    youdao

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