diazo-reaction

  • n.重氮化反应
diazo-reactiondiazo-reaction
  1. Dichloronitrobenzene was synthesized from 2,6-dichloro-4-nitroaniline through diazo-reaction and denitrogenation reaction . The yield of 3,5-dichloronitrobenzene is above 60 % .

    以2,6二氯4硝基苯胺为原料经重氮化和脱氨基反应制得3,5二氯硝基苯,收率在60%以上。

  2. Sephadex G-200 and ( P. β - Sulphatoethylsulphonyl ) anine ( SESA ) were first etherified to prepare p-aminobenzene sulphone ethyl ( ABSE ) - Sephadex G-200 and then , ficin was fixed on ABSE-Sephadex G-200 by means of diazo-reaction .

    将SephadexG-200与β-硫酸酯乙砜基苯胺(SESA)首先醚化制备对氨基苯砜乙基交联葡聚糖(ABSE-SephadexG-200),然后经重氮化固定无花果蛋白酶。