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- diazonium hexafluorophosphote 六氟磷酸重氮盐
- Many groups can be added by nucleophilic substitution on a diazonium salt. 许多基团可通过向得自胶的重氮盐作亲核取代而加以导入。
- Diazonium Salts as Substrates in Palladium-Catalyzed Cross-Coupling Reactions. 重氮盐类为衬底在钯催化交叉偶联反应.
- The market demand and prospect of diazonium borofluoride was suggested. 对市场需求和前景进行了预测。
- Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts. 大多数连于芳核能被直接取代的基团仅限于重氮盐。
- The authors have shown that diazonium salts are attractive substrates for Heck couplings, in particular. 作者显示为啥米重氮盐偶合基板有吸引力;尤其.
- The sensitized photolysis of diazonium salts by several new thioxanthone compounds has been investigated in this work. 本工作对几种新型硫杂蒽酮化合物敏化光解重氮盐问题进行了研究。
- A simple method for preparing m -cresol from m -toluidine via diazonium salt at room temperature using copper salt as a catalyst is proposed. 提出一种以间甲苯胺为原料,在铜盐催化室温条件下,经重氮盐制备间甲苯酚的简单方法。
- Small molecular reaction include diazonium salts, initiator decompose free radicals, carbene free radicals, and nitrene free radicals. 用于改性碳纳米管的小分子自由基包括芳香偶氮盐、过氧化物分解产生的自由基、卡宾与乃春自由基等;
- Aim:To synthesize new triazene compound. Methods: Nitrogen coupling reaction of the diazonium salt. Results and conclusion: Element analysis and IR data certified the product. 目的:合成三氮烯类新试剂。方法:通过重氮盐的氮偶联反应。结果与结论:元素分析和红外光谱数据证实产物为三氮烯类化合物。
- Aim:To synthesize new triazene compound. Methods: Nitrogen coupling reaction of the diazonium salt. Results and conclusion: Element analysis and IR data certified the product. 目的:合成三氮烯类新试剂。方法:通过重氮盐的氮偶联反应。结果与结论:元素分析和红外光谱数据证实产物为三氮烯类化合物。
- A kind of azo dye DYE-R was got by coupling reaction of diazonium salt of Congo red with 2-amino-8-naphthol-6-sulfonic acd. The colorful polaroid films were obtained by extension,racking and desiccation after mixing DYE-R with polyvinyl alcohol(PVAL). 以刚果红的重氮化物和2-氨基-8-萘酚-6-磺酸偶合得到三偶氮染料DYE-R,再与聚乙烯醇(PVAL)水溶液混合后经流延、拉伸、干燥处理后得到彩色偏光膜。
- Aim: To synthesize new triazene compound. Methods: Nitrogen coupling reaction of the diazonium salt was applied. Results and Conclusion: Element analysis and IR data certified the product. 目的:合成三氮烯类新试剂。方法:通过重氮盐的氮偶联反应。结果与结论:元素分析和红外光谱数据证实产物为三氮烯类化合物
- The basic synthetic method of 2,6-dichlorobenzene diazonium borofluoride, application and the basic technol-ogy were introduced. The market demand and prospect of diazonium borofluoride was suggested. 介绍了2,6-二氯重氮苯氟硼酸盐的基本生产与合成方法、应用和基本生产工艺;对市场需求和前景进行了预测。
- Methyl 3 nitropyridine was synthesized in 60% overall yield from 2 amino 4 methylpyridine via nitration, replacement of diazonium group by hydroxyl group, chlorination and dechlorination. 以2-氨基-4-甲基吡啶为原料,通过硝化、重氮化羟基置换、氯化及脱氯等4步反应制得标题物,总收率60%25。
- Method: Zolmitriptan was synthesized from L-pheneylalanine via nitration,esterfication,reduction(-COOR),cylization,-NO_2 reduction,diazotization,diazonium salt reduction and fischer indole synthesis. 方法:以(L)-苯丙氨酸为原料,经硝化,酯化,还原(酯基),环合,还原(硝基),重氮化,还原(重氮盐)和费歇尔吲哚合成共八步反应制得佐米曲普坦。
- Because there is a photoptic tetrachlorocarbon BO blue and yellow anti-alcohol consisting of green film, with the exposure time increased light part of the diazonium decomposition. 由于感平液洋有碱性素蓝BO与黄色感平剂构成的绿色膜层,随着曝平工夫加长,见平局部的重氮基搀合。
- When exposed under UV irradiation, diazonium and acrylate groups can react with each other and the interaction within DAR/PAA multilayer assemblies can be converted into covalent bonds. 在紫外光照下,膜中与重氮基团相连的苯环和羧酸盐基团反应生成羧酸酯,提高了膜的稳定性。
- Diazonium amino-benzene can occur rearrangement reflection,produce amino azobenzene,rearrangement reflection with which kind of condition is most high,the author carried on the preliminary discussion. 重氮氨基苯可以发生重排反应;生成对氨基偶氮苯;对此重排反应条件进行了探索;找到了最佳反应条件.
- anthraquinone diazonium zinc chloride compound 蒽醌重氮氯化锌复合物