羰基化合物

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  • carbonyl compound
羰基化合物羰基化合物
  1. 双笼羰基化合物C(120)CO的理论研究

    Theoretical Investigation on the Double Cages Carbonyl compound C 120 CO

  2. 它们的制备,系由N,N-双(2-氯乙基)肼盐酸盐(Ⅰ)与相应的羰基化合物,在碱存在或不存在的醇溶液中反应而得。

    The hydrazones were prepared by the condensation of N , N-bis (β - chloroethyl ) hydrazine hydrochloride (ⅰ) and appropriate carbonyl compound in ethanol with or without the addition of alkali .

  3. 大气中C1~C(10)羰基化合物的分析测定

    Determination of C_1 ~ C_ ( 10 ) Carbonyls in the Atmosphere

  4. 钒的羰基化合物V(CO)n的电子结构研究

    Studies on Electronic Structures of Vanadium Carbonyls V ( CO ) _n

  5. 二羰基化合物激活人血管内皮细胞核因子κB

    Activation of nuclear transcription factor - κ B by dicarbonyl compounds in cultured human vascular endothelial cells

  6. 氧原子转移试剂存在条件下金属羰基化合物的CO取代动力学研究

    Kinetics and Mechanism of CO Substitution of Metal Carbonyls in the Presence of O atom Transfer Reagents

  7. 作为亲电基的碳基与作为亲核基的H,C,N和O的羰基化合物反应。

    Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H , C , N and O Nucleophiles .

  8. 珠三角大气OH自由基及其对挥发性羰基化合物的去除作用

    The Study on the OH Radicals and the Removal of Volatile Carbonyls in Atmosphere of the Pearl River Delta

  9. 夹心羰基化合物(C5H5)2Ti(CO)2的电子结构及化学键研究

    Electronic Structure and Chemical Bond of ( C_5H_5 ) _2Ti ( CO ) _20

  10. 双[1,3-二苯基-2-咪唑叉]和羰基化合物的反应N,N′-双(二烷基磷酰)芳香二胺的合成

    Reaction of bis [ 1,3-diphenyl-2-imidazolidinylidene ] with carbonyl compounds synthesis of n , n ' bis ( dialkyl phosphoryl ) aromatic diamines

  11. 饱和脂肪族羰基化合物的n→π吸收峯位移与取代基常数间的定量关系

    A quantitative relationship between the shift in the n →π ~ absorption maxima and the substituent constants in saturated aliphatic carbonyl compounds

  12. ~HNMR法研究β-二羰基化合物的酮&烯醇互变异构体系的溶剂效应

    1 ~ h NMR studies of solvent effect on keto-enol tautomeric equilibrium of β - dicarbonyl compounds

  13. 建立并完善了卷烟主流烟气中挥发性羰基化合物的HPLC分析方法。

    A method used to determine the volatile carbonyl compounds in cigarette mainstream smoke by HPLC was developed and improved .

  14. 双核铁羰基化合物Fe2(μ-SC6H5)2(CO)6的晶体和分子结构

    Crystal and Molecular Structure of Dinuclear Iron Carbonyl Fe_2 (μ - SC_6H_5 ) _2 ( CO ) _6

  15. 2苯基3H吲哚3酮的合成及其与1,3二羰基化合物的亲核加成反应

    Synthesis of 2-Phenyl-3H-indol-3-One and Its Nucleophilic Addition with 1,3-Dicarbonyl Compounds

  16. 从金属羰基化合物和氧原子转移试剂两个方面讨论了影响CO取代反应速率的各种因素。

    Various factors relating to the metal carbonyls and to the O atom transfer reagents that effect the rates of CO substitution are discussed .

  17. 活性羰基化合物可直接对细胞产生病理影响,也可通过促进AGEs或ALEs的蓄积而引起一系列病理损害。

    AGEs and ALEs can be generated and accumulated because of carbonyl stress .

  18. 金属羰基化合物[CpFe(CO)2]2与金属氧化物表面作用的傅里叶变换漫反射和光声红外光谱研究

    The study of interactions of [ cpfe ( co ) 2 ] 2 with surface of alumina and titania supports by Fourier transform diffuse reflection and photoacoustic infrared spectroscopy

  19. 铁羰基化合物的研究(η~5-C5H5)Fe(CO)2CH2COOR的合成

    Study on carbonyl compounds of iron syntheses of (η ~ 5-c_5h_5 ) fe ( co ) _2ch_2coor

  20. 钯催化下BER对羰基化合物和苯乙烯的竞争还原

    Competition between carbonyl compounds and phenylethylene in reduction by borohydride anion exchange resin ( BER ) over PdCl_2 as the catalyst

  21. 三碘化铝促进的α-溴代酮与羰基化合物的Aldol反应

    Aldol Reactions of α - Bromoketones with Carbonyl Compounds Promoted by Aluminum Triiodide

  22. 铌硒化合物单晶的制备及其I-V曲线的测试硒代羰基化合物的合成及其在有机合成中的应用

    Synthesis of NbSe_3 Crystal and Testing of I-V Curve Preparation and Application of Carbonyl Selenides in Organic Synthesis

  23. ACC对羰基化合物、含苄基化合物及稠环芳烃中活泼碳氢键的选择性氧化

    The Selective Oxidation of Active Carbon-Hydrogen Bonds in Carbonyl Compounds , Benzylic Compounds and Fused Ring Aromatic Hydrocarbons with ACC

  24. 本文对改良的Wittig反应进行了综述,并讨论了膦酸酯类与羰基化合物反应的各种机理。

    The modification of the classical Wittig reaction was reviewed .

  25. 美拉德反应(Maillardreaction)是食品原料中的氨基化合物(氨基酸,肽和蛋白质)和羰基化合物(糖类)在食品加工和储藏过程中自然发生的反应。

    The Maillard reaction is a reaction between amino ( amino acid and protein ) and carbonyl compounds in food during storage , preparation , or processing of foods .

  26. 通过复配技术,研制出分别以醇类和羰基化合物为主要成份的Ⅰ型、Ⅱ型PS版高效清洗剂,可用于手工和机械清洗再生PS版。

    By using built technology , II-type cleaning solution and I were prepared apply to PS-plate , the major chemical composition of which is hydroxyl or carbonyl compound .

  27. 机体代谢紊乱引起氧化应激,最终导致活性羰基化合物在生物体内大量增加,导致羰基应激。羰基应激促进体内糖基化终末产物(AGEs)和脂氧化终末产物(ALEs)的大量生成和蓄积。

    Because metabolic disturbance causes oxidative stress , reactive carbonyl compounds increase largely in bio-system and at last carbonyl stress appears .

  28. 应用电荷自洽离散变分Xα方法(SCCDVXα)和动力学实验,研究了酸碱催化剂对羰基化合物离子型反应的催化活性。

    The catalytic activity of the carbonyl compound catalyzed by acids and bases had been investigated by self consistent charge discrete variation ( SCC DV X α) method and homogeneous kinetics measurements .

  29. 用密度泛函方法(DFT)研究了亚甲基环丙烷与1,3-双羰基化合物自由基不对称环加成反应的机理。

    In the present work , the density functional theory ( DFT ) is employed to study the mechanism of the asymmetrical annular-addition of methylenecyclopropanes ( MCPs ) with 1,3-dicarbonyl compound radicals .

  30. 与国3柴油相比较,纯CTL燃料气态多环芳香烃的比排放量略微增加,而总羰基化合物的排放略微减小。

    Compared to the reference diesel fuel , most of the gaseous PAHs derived from CTL are slightly enhanced , while the total carbonyls show a negligible reduction . 3 .