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前已报道:4,4′-二硝基二苯甲烷在浓硫酸中与硫酸亚碘酰反应,方便地制得3,6-二硝基二苯并碘六元环盐(1a),发觉该化合物遇碱(无机或有机碱性物质)有明显的呈色反应。随后,又合成了一系列新的碘杂环化合物,其中以-3,6-二硝基-9-对硝基苯二苯并碘六元环盐(1b)的呈色反应较为持久,后来又发现其电子自旋共振讯号,表明其微观结构与性能的关系颇有兴趣。此外,一些含有烷氨取代基的碘杂环化合物(1g),曾经报道过具有抑菌、
It has been previously reported that 4,4’-dinitro-diphenylmethane reacted with iodosylsulphate in concentrated sulfuric acid to produce 3,6-dinitrodibenzodine six-membered ring salt (1a) The compound in case of alkali (inorganic or organic alkaline substances) significant color reaction. Subsequently, a series of new iodoheterocyclic compounds were also synthesized. Among them, the color reaction of 6-dinitro-9-p-nitrobenzodithiobenzene iodonium salt (1b) Also found that the electronic spin resonance signal, indicating that the relationship between the microstructure and performance quite interested. In addition, some alkane ammonia substituents containing heterocyclic compounds (1g), have been reported to have antibacterial,