苯甲醛

  • 网络benzaldehyde;P-Dimethylaminobenzaldehyde;phenyl aldehyde;benzal dehyde
苯甲醛苯甲醛
  1. 非均相电解氧化Mn(II)及间接电合成苯甲醛

    Heterogeneous Phase Electrolytic Oxidation of Mn ( II ) and Indirect Electrolytic Synthesis of Benzaldehyde

  2. 助剂钾对V2O5-Ag2O催化氧化甲苯制苯甲醛的研究

    Study of Potassium Doping on the Properties of V_2O_5-Ag_2O Catalysts in Gas Phase Catalytic Oxidation of Toluene to Benzaldehyde

  3. 4-[2-(N,N-二甲胺基)乙氧基]苯甲醛肟的合成

    Synthesis of 4 - [ 2 - ( Dimethyiamino ) ethoxy ] benzaldoxime

  4. N,N-二取代氨基苯甲醛的合成

    Synthesis of N , N - Disubstituted Aminobenzaldehyde

  5. 含铜三元类水滑石的合成及其催化苯甲醛H2O2氧化的应用研究

    Synthesis and Catalytic Application in Oxidation of Benzaldehyde by H_2O_2 of CuMAl-hydrotalcite-like Compounds

  6. V2O5-Ag2O/η-Al2O3催化剂上甲苯氧化制苯甲醛的研究

    Study on V_2O_5-Ag_2O / η - Al_2O_3 Catalysts for Oxidation of Toluene to Benzaldehyde

  7. 对羟基苯甲醛的GC分析方法研究

    Analysis and research of P-hydroxybenzaldehyde by GC

  8. 实验结果表明:Mn(Ⅲ)Cl2-Salen型仿生催化剂具有良好的氧化选择性,其苯甲醛氧化选择性可达87%。

    The results show that catalyst of Mn (ⅲ) Cl_2-Salen has good selectivity ( 87 % ) .

  9. Mn2O3氧化合成对羟基苯甲醛

    Mn_2O_3 Oxide Synthesis of P-hydroxybenzaldehyde

  10. 方法以N环戊烯基吗啉、邻甲氧基苯甲醛及多种胺类为原料,经多步反应合成目标化合物,并以二甲苯致小鼠耳肿胀模型测试目标化合物的抗炎活性。

    Methods The target compounds were synthesized from the cyclopentanone , o-methoxybenzaldehyde and amines and were evaluated with the model of xylene-induced ear edema in mice .

  11. 氧气苯甲醛NaOH水溶液三相氧化萃取过程传质的研究

    Study on Mass Transfer of Oxidation-Extraction Process in Oxygen-Benzaldehyde-NaOH Aqueous Solution Gas-Liquid-Liquid System

  12. 以上述四种金鸡纳生物碱衍生物为催化剂,催化对甲氧基苯甲醛与硝基甲烷的不对称Henry反应。

    These cinchona alkaloids derivatives were then applied to catalyze the asymmetric Henry reation of p-methoxybenzaldehyde with nitromethane .

  13. 以Mn(Ⅲ)/Mn(Ⅱ)为氧化还原电对间接电合成苯甲醛的机理研究

    Mechanism of Indirect Electrosynthesis of Benzaldehyde by Using Mn ( III ) / Mn ( II ) as Electrolytic Mediator

  14. 聚合物负载Schiff碱催化合成对羟基苯甲醛

    Catalytic Synthesis of p-Hydroxybenzaldehyde by Polymer Supported Schiff Base

  15. 合成了目标配合物:碘化双[3,4二甲氧基苯甲醛缩氨基硫脲]合锌(II),其结构通过单晶X射线衍射法确定。

    The target complex Bis - yd zinc ( II ) iodide has been synthesized and characterized by X - ray single - crystal structure analysis .

  16. 纳米TiO2-Pt电极氧化Mn~(2+)制备苯甲醛

    Electro-oxidation of Mn ~ ( 2 + ) and preparation of benzaldehyde by nanocrystalline TiO_2-Pt electrode

  17. 取代甲醛肟羧酸酯的合成及生物活性研究(V)&拟除虫菊酸4-二甲(乙)氨基苯甲醛肟酯抗植物病毒活性

    Synthesis and Bioactivity of Substituted Benzaldehyde Oxime Carboxylates ( V ) & Antivirus Activity of 4-Dimethyl ( ethyl ) amine Benzaldehyde Oxime Ester of Pyrethroid Acids

  18. 甲苯气相选择氧化制苯甲醛Ⅴ.K~+添加量对V2O5/TiO2催化剂的影响

    Vapor phase Catalytic Oxidation of Toluene to Benzaldehyde ⅴ . The Effect of Added Amount of K + on V 2O 5 / Tio 2 Catalyst

  19. 利用Grignard试剂的甲酰化反应合成对甲氧基苯甲醛

    Synthesis of 4-Methoxybenzaldehyde Based on the Formylation Reaction of Grignard Reagent

  20. 从取代乙二胺方便地合成了4个手性单环胍.它们催化苯甲醛或异丁基醛同硝基甲烷的Henry反应。

    Four chiral monocyclic guanidines were conveniently prepared from substituted ethanediamines and were evaluated as catalysts for Henry reaction of nitromethane with benzaldehyde or isobutanal .

  21. 由对N,N-二甲氨基苯甲醛、N,N-二甲基苯胺和间N,N-二甲氨基苯甲酸与尿素在酸催化下反应制得无色结晶紫内酯(LCVL)。

    Leuco crystal violet lactone ( LCVL ) was prepared by the reaction of p-dimethyl-aminobenzaldehyde ? N , N-dimethylaniline and m-dimethylamino-benzoic acid with urea catalyzed by acid .

  22. 双-全氟烷基氮氧自由基从取代苯甲醛的攫氢反应&用EPR方法建立取代基自旋离域参数σ的新尝试

    H-Abstraction from p-Substituted Benzaldehydes by Bis-perfluoroalkyl Nitroxides ── A New Attempt for Establishing Substituent Constants of Spin Delocalization σ by EPR Method

  23. 报道了在超临界CO2中,实现氢转移反应的新方法,这一方法以水为氢授体,锌粉为电子授体,高选择性地还原对甲基苯甲醛为相应的醇。

    A novel method for reducing aldehydes to the corresponding alcohols with high selectivity in supercritical carbon dioxide using water as hydrogen donor and Zn dust as electron donor has been developed .

  24. 甲苯氧化制苯甲醛的Fe-Mo系催化剂的穆斯堡尔谱及差示扫描量热法等研究

    Mossbauer spectroscopy and DSC study of Fe-Mo catalysts for oxidation of toluene to Benzaldehyde

  25. 以苯甲醛与乙酰乙酸乙酯的Knoevenagel缩合为模型反应,研究了功能化后的SBA-15介孔分子筛的碱催化性能。

    Activity of catalyst was studied by using knoevenagel condensation of benzaldehyde and acetacetic ester as model reaction .

  26. 在催化剂催化H2O2氧化苯乙烯的反应中,对苯甲醛和环氧苯乙烷的选择性高达94.7%,转化率达到38.4%;

    In the reaction of catalytic oxidation styrene in H2O2 , selection of benzaldehyde and styrene oxide reach as high as 94.7 % , conversion reaches 38.4 % ;

  27. 对于此反应,苯乙烯的转化率随催化剂中TiO2含量的增加而增加,但是苯甲醛的选择性随催化剂中TiO2含量增加而下降。

    The investigation indicates that the styrene conversion increased with the increase of TiO2 concentration in TiO2 / SiO2 catalysts , but the benzaldehyde selectivity decreased with the increase of TiO2 concentration .

  28. 在近临界水中,以苯甲醛和丙酮为原料,在不外加任何催化剂、反应温度为260℃、反应时间为6h的条件下,苯丁烯酮的产率可达46.2%。

    The yield of benzylidene acetone was up to 46.2 % after 6 h 's reaction at 260 ℃ in the absence of any catalyst .

  29. 确定条件下,平均制备回收率为83.99%,RSD为3.0%:天然苯甲醛实际产率可达83.60%,RSD为1.7%。

    The average recovery of preparation is 83.99 % and RSD is 3.0 % . The practical average productivity of natural benzaldehyde reaches 83.60 % and RSD is 1.7 % .

  30. 氟阴离子在有机合成中的应用Ⅰ.无水氟化钾催化丙二酸二乙酯与苯甲醛的Knoevenagel缩合反应

    Application of Fluoride Anion in Organic Syntheses ⅰ . Knoevenagel Reaction of Diethyl Malonate with Benzaldehyde Catalyzed by Anhydrous Potassium Fluoride