重氮化作用相关论文
2-氨基-5-硝基苯酚重氮化后,在酸性条件下同2-萘胺-6-磺酰甲胺和2-萘胺-6-磺酸偶合得到偶合物,偶合物与硫酸钴反应得到1∶2对称金......
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A series of novel 5-sulfoxide-substituted pyrazolo[5,1-d][1,2,3,5]tetrazin-4(3H)ones 4a-j were designed and efficiently ......
The crystal of the title compound, 5-diazo-4-ethoxycarbonyl-3-methylthio pyrazole, has been prepared and determined by X......