重氮盐
- Diazonium salt;diazo salt
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聚乙烯咔唑和重氮盐摩尔质量比1:4,重氮盐按分批加入方式加入到反应液中,反应时间96小时,反应温度室温。
The molar mass proportion of PVK and diazo salt is 1:4 . Diazo salt was divided into several parts and added into solution in batches at room temperature to react for 96 hours .
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我们以聚乙烯咔唑为偶合组分,和发色基团对硝基苯重氮盐在相转移催化剂存在下,采用后重氮偶合方法,制备出偶氮化聚乙烯咔唑。
Poly ( N-vinyl carbazole ) was modified to prepare azo-PVK by post-azo-coupling reaction with diazo salt as raw material using phase-transfer catalysts .
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在水溶液中制备了酚醛树脂与重氮盐(PRDS)和重氮树脂(PRDR)的复合物。
Complexes of phenolic resin and diazonium salt ( PR-DS ) or diazo resin ( PR-DR ) were prepared in aqueous solution .
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以5甲基2氨基吡啶为起始原料,通过重氮盐水解反应,合成了5甲基2(1H)吡啶酮,并对其合成工艺进行了研究,其结构经IR确证。
5-Methyl-2 ( 1H ) - pyridone was synthesized by hydrolyzation of diazonium salt of 2-amino-5-methylpyridine and its structure was characterized by IR .
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重氮盐还原:70~75℃,3h,(两步收率)92.5%;
Reduction of diazonium salt : 70 & 75 ℃, 3 h , 92.5 % ( two steps );
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将芳香二胺转成重氮盐,随后与~(211)At和CEA-McAb反应,生成~(211)At-CEA-McAb偶联物。
Aromatic diamines were transformed into diazo salts and subsequently both ~ ( 211 ) At and CEA-McAb react with diazo salts to produce ~ ( 211 ) At-CEA-McAb conjugates .
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基于机械&化学方法硅表面芳香烃重氮盐单层膜的制备
Mechanochemical Method to Prepare Aryl Diazonium Salts Monolayer on Silicon Surfaces
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不同结构二苯胺重氮盐及重氮树脂的光,热分解
Photo and thermal decomposition of different diphenylamine-4-diazonium salts and their resins
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重氮盐管道化水解制酚工艺的研究
Study on the Synthesis of Phenolic Compounds by Diazotization and Tubular Hydrolysis
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方法:通过重氮盐的氮偶联反应。
Methods : Nitrogen coupling reaction of the diazonium salt was applied .
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稳定重氮盐,与成色剂混合的
Diazonium salt , stabilized , mixed with couplers diminazene aceturate
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影响重氮盐微胶囊颗粒性能的因素研究
The Study on Effects of Performance of Diazonium Salt Microcapsules
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H-酸重氮盐自偶联反应及其分析应用研究
Reaction and Application of Nitrite With H - acid
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取代苯基重氮盐的直接光解和敏化光解的研究
Study on the direct photolysis and sensitized photolysis of substituted phenyl diazonium salts
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二苯胺型重氮盐在乙醇中的光、热分解
The products of photochemical and thermal decomposition of Diphenylamine
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芳基重氮盐光化学反应的化学诱导动态核极化研究
Study of Chemically Induced Dynamic Nuclear Polarization on the Photochemical-Reaction of Diazonium Salts
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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。
Many groups can be added by nucleophilic substitution on a diazonium salt .
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四极质谱法研究重氮盐光致水解动力学
Research into the kinetics of photochemical hydrolysis of diazonium salt by QMS method
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重氮盐的卤代反应及其反应机理
Halogen Reaction of Diazonium Salts and Reaction Mechanism
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半微量重氮盐制备及偶合反应实验研究和体会
Exploration and Experience of Semimicro Experiment on the Diazonium Salt Synthesis & Its Coupling Reaction
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α-氯汞代乙醛与芳基重氮盐的反应
Reaction of chloromercuri-acetaldehyde with aryl diazonium salts
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十二烷基硫酸钠减慢二苯胺-4-重氮盐及重氮树脂在水溶液中热分解反应的机理
The Mechanism of Thermal Decomposition of DDS and DR in Aqueous Solution Delayed by SDS
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通过重氮盐的氮偶联反应,合成三氮烯类新试剂。
A new triazene compound is synthesized by nitrogen coupling reaction of the diazonium salt .
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本文介绍了一种重氮盐氨显影干法黑线晒图纸涂布液的配制技术及涂布工艺。
In this paper , the formulation technology and coating technique for Diafo-Ammonia dry developing blackprint coating liquid are recommended .
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在冰盐浴条件下,芳香族重氮盐与活泼亚甲基化合物反应,合成了六种新芳香族腙类衍生物。
Six kinds of phenyl hydrazones were synthesized by the reaction of ice bath using aromatic diazonium salt and active methylene compounds .
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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。
A simple method for preparing m-cresol from m-toluidine via diazonium salt at room temperature using copper salt as a catalyst is proposed .
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α-芳基-β-卤乙烯酮类的合成及其反应&(Ⅰ)芳香族重氮盐与β-卤乙烯酮的反应
Synthesis and reactions of α - aryl - β - halo-vinyl ketone ( I ) reaction between methyl - β - chloro-vinyl ketone and diazonium salt
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芳基重氮盐是一类活泼中间体,其反应能形成许多化合物,在合成上具有较高的应用价值。
Aryl diazonium salts are a class of active inter-mediates , also , their reaction can form many compounds and have high application value in the synthesis .
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大多数连于芳核能被直接取代的基团仅限于重氮盐。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。
Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts . Many groups can be added by nucleophilic substitution on a diazonium salt .
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重氮盐最佳水解温度为50~55℃,与次磷酸反应的时候加入质量分数为0.5%的催化剂时,可得到最高收率。
The best hydrolysis temperature of diazonium is 50 ~ 55 ℃, the highest yield can be obtained if 0.5 % catalyst is added while reacting with hypophosphorous acid .