p-nitrobenzoic acid

网络  对硝基苯甲酸

化学



双语例句

  1. Methods: Benzocaine was synthesized from p-nitrobenzoic acid via two steps through esterifying and reduction.
    方法:以对硝基苯甲酸为起始原料,经酯化,还原两步合成苯佐卡因。
  2. Studies on the preparation of p-nitrobenzoic acid from p-nitrotoluene by air oxidation ⅰ. studies on optimum conditions for oxygen oxidation
    空气液相氧化对硝基甲苯制备对硝基苯甲酸的研究Ⅰ.氧气氧化法的探索
  3. Study on Synthesis of p-Nitrobenzoic Acid by Nitric Acid Catalytic Oxidation
    硝酸催化氧化法合成对硝基苯甲酸的研究
  4. Various factors affecting the preparation of p-nitrobenzoic acid by PTC-RuO_4-NaClO method were investigated.
    考察了RuO4相转移催化氧化法合成对硝基苯甲酸的各种影响因素。
  5. Research on Synthesis of p-nitrobenzoic Acid in Aromatic Hydrocarbon Media(ⅰ)& Study of Reaction Variables
    芳烃溶剂法合成对硝基苯甲酸的研究(Ⅰ)&合成对硝基苯甲酸的反应条件研究
  6. P-Nitrobenzoic acid is prepared by oxidizing p-nitrotoluene with air in acetic acid using cobaltous acetate and sodium bromide as composite catalyst.
    以乙酸作溶剂,乙酸钴-溴化钠为复合催化剂,对硝基甲苯空气氧化制备对硝基苯甲酸。考察了压力、催化剂用量、反应温度、母液套用对反应的影响。
  7. In this paper, Nitrobenzene, m-Nitrobenzoic acid, p-Nitrobenzoic acid were aminated by Vicarious Nucleophilic Substitution of hydrogen, using 4-amino-1,2,4-triazole in sodium methoxide and dimethylsulfoxide at normal temperature and pressure.
    本文采用4-氨基-1,2,4-三唑为胺化剂,在甲醇钠和二甲基亚砜中对硝基苯、间硝基苯甲酸、对硝基苯甲酸进行VNS直接胺化来合成芳胺。
  8. Surface Raman scattering studies on the adsorption of p-nitrobenzoic acid with ultraviolet excitation Resonant Raman Spectra in ZnSe/ ZnCdSe MQWs
    对硝基苯甲酸水溶液的紫外拉曼散射光谱ZnSe/ZnCdSe超晶格的共振拉曼散射特性
  9. Rhodamine B ( RhB), p-Nitrobenzoic acid ( NBA) and p-Aminobenzoic acid ( PABA) were taken as examples, we studied their oxidative reaction and degraded products in detail.
    并以罗丹明B(RhB)、对硝基苯甲酸(NBA)和对氨基苯甲酸(PABA)为例作了较为详细地研究和降解碎片分析。