Benzaldehyde相关论文
In this paper, a new HPLC method was established to determine the carbonyl compounds in air. As the absorbent, 2, 4-din......
In the condensation of arylaldehydes with arylethylidenemalononitriles, it was found that, besides the normal product d......
Two new chiral pyridine prolinol derivatives have been synthesized from N-alkylation of (S)-a,a-diphenyl-2-pyrrolidineme......
A novel benzoxazine monomer containing aldehyde group, 3-phenyl-6-formyl-3, 4-dihydro-2H-1, 3-benzoxazine (Ald-B), was s......
Photocatalysis is based on the double aptitude of the photocatalyst(essentially titania) to simultaneously adsorb reacta......
Effects of reaction parameter on yield of benzaldehyde produced from toluene oxidization using hydrogen peroxide in subc......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
An efficient synthesis of benzoin isopropyl ether with benzaldehyde and propanol in the presence of heterogeneous recycl......
Selectivity modulation in the consecutive hydrogenation of benzaldehyde via functionalization of car
Hydrogenation of benzaldehyde is a typical consecutive reaction,since the intermediate benzyl alcohol is apt to be furth......
The effect of different concentrations of benzaldehyde on the electrodeposition of Ni–W alloy coatings on a mild steel ......
本文通过对荣华二采区10...
本文通过对荣华二采区10...
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis of surface controlled nickel/palladium hydride nanodendrites with high performance in benz
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Inhibitory Kinetics of p-Substituted Benzaldehydes on Polyphenol Oxidase from the Fifth Instar of Pi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis of Nickel Hexacyanoferrate Nanoparticles and Their Potential as Heterogeneous Catalysts fo
Nickel hexacyanoferrate nanoparticles were synthesized and characterized using elemental analysis,thermal analysis,infra......
Synthesis of Nickel Hexacyanoferrate Nanoparticles and Their Potential as Heterogeneous Catalysts fo
Nickel hexacyanoferrate nanoparticles were synthesized and characterized using elemental analysis,thermal analysis,infra......
Synthesis of lathanum or La-B doped KIT-6 mesoporous materials and their application in the catalyti
La-doped and La-B-doped KIT-6 mesoporous materials were prepared by direct hydrothermal synthesis with pH-adjusting meth......
A simple approach for the condensation of benzaldehyde with ethylene glycol was adopted without employing any catalyst.T......
Quantum chemical study on asymmetric allylation of benzaldehyde in the presence of chiral allylboron
The quantum chemical method is employed to study the modified asymmetric allylation of benzaldehyde controlled by diisop......
以硫酸羟胺和氯磺酸为原料,合成了N-氨基喹啉碘化物。在乙醇溶剂中N-氨基喹啉碘化物与间硝基苯甲醛反应,形成了新的N-氨基喹啉席夫......
Inhibitory Kinetics of p-Substituted Benzaldehydes on Polyphenol Oxidase from the Fifth Instar of Pi
Polyphenol oxidase (PPO) is the enzyme responsible for enzymatic browning during the growth of insects. It is also invol......
Gas phase selective catalytic oxidation of toluene to benzaldehyde was studied on V2O5-Ag2O/η-Al2O3 catalyst prepared b......
Effects of Lewis acid BF3·OEt2,and BrCnsted acids TsOH,CF3COOH,H3PO4,and HClO4 as cocatalyst respectively on the ligand......
Synergistic effect of FeVO4 with α-Fe2O3 was found in Fe-V-O catalyst,which was responsible for the high apparent forma......
Selectivity modulation in the consecutive hydrogenation of benzaldehyde via functionalization of car
Hydrogenation of benzaldehyde is a typical consecutive reaction,since the intermediate benzyl alcohol is apt to be furth......
以柠檬酸酸化的偏钒酸铵为金属活性组分的前驱体,采用浸渍法和水热合成法制备催化剂V-SBA-15,用XRD、N2吸附-脱附法、FT-IR等手段......
建立了一种同时测定电合成产物中苯甲醛和苯甲酸含量的紫外分光光度法。采用5％的乙醇溶液作为参比，在同一样品溶液中分别于250hm和22......
在TiO2／SiO2催化的苯乙烯氧化反应中采用空气作为氧化剂，苯乙烯被氧化，生成的苯甲醛和甲醛为主要产物．反应可以在低于100℃的温和条件......
以季戊四醇、三氯氧磷为原料合成了富含酸源（磷）、碳源的氯化螺环磷酸酯（SPDPC）,再将其与水合肼、取代苯甲醛反应,合成了系列化合物2,4......
比较了对甲苯磺酸（PTSA）、磷钨酸（PWA）、KHSO4和FeCl3催化对甘油与苯甲醛的缩合反应收率,及对产物中六元环缩醛5-羟基-2-苯基-1,3-二氧......
考察了在固体催化剂存在下，用高铁酸钾氧化苯甲醇制备苯甲醛的反应。当超稳分子筛作固体催化剂、环己烷为溶剂并加入微量质量分数为......
以大豆种子为试验材料。以苯甲醛溶液对种子产生的损伤效应为对照。分别用不同浓度的L-抗坏血酸溶液对损伤的种子进行处理。研究L-......
采用反相高效液相色谱内标法对金属卟啉催化空气氧化甲苯的主产物苯甲醛、苄醇、苯甲酸进行定量分析。经过实验得到的最佳色谱条件......
本文采用密度泛函理论研究了苯甲醛和2-氨基吡啶在Cu(Ⅰ)催化下反应生成N-(吡啶-2-基)苯甲酰胺的微观机理.在PW91/DNP基组水平上优......
在乙酸酐存在的条件下．以苯甲醛和4-甲基吡啶进行缩合反应生成了顺-4-苯乙烯基吡啶，探索了反应温度、反应物的物质的量比、反应时间......
具有磁性的催化剂在反应与分离过程中具有明显的优势.采用溶胶凝胶法,将磁核引入到催化剂中,制备了V-Mo-O/γ-Fe2O3磁性催化剂,以......
本文介绍了以山梨醇、苯甲醛为原料合成成核透明剂TM-1（DBS）的工艺过程,并考查了相关的影响因素,从而确定了较为合理的合成工艺条件......
采用共沉淀法制备了Mn／Zn／Al系列催化剂，考察了焙烧温度对苯甲酸加氢制备苯甲醛反应中催化剂性能的影响，采用DSC—TGA、BET、XRD和H2-T......
在O2存在的条件下，采用Co(OAc)2／CCl3COOH／含氮配体催化体系催化苯选择羰基化制得了苯甲醛，反应的副产物为氯苯、苯酚及苯甲酸．考察了不......
酰胺键广泛存在于天然产物,药物和高分子材料中,在工业上有着广泛的应用。近年来,以苯甲醛作为酰化试剂的研究受到了许多人的关注......
目的：建立测定苯甲酸原料药中有关物质苯甲醛、甲苯含量的方法。方法：采用反相高效液相色谱法。色谱柱为Won-dasilTM-C18,流动相为甲......
以N,N-二甲基甲酰胺(DMF)为溶剂,2,2,6,6-四甲基哌啶-1-氧自由基(TEMPO)为催化剂,采用初始浓度法研究了苯甲醇液相氧化生成苯甲醛......
以介孔分子筛SBA-15为载体，采用后负载法制备出催化剂V-SBA-15，并以双氧水为氧化剂，丙酮为溶剂，对V-SBA-15催化氧化苯乙烯制苯甲醛的工......
苯甲醛在超声辐射下发生苯偶姻缩合反应,能以85%的高产率得到光敏剂苯偶姻,提供了一种方便地合成苯偶姻的方法.......
采用三乙醇胺络合物法制备了骨架中含钒量较高的V—MCM-41分子筛催化剂，利用X射线衍射（XRD）和紫外漫反射光谱（UV—vis DRS）等技术对催化......
考察了不同溶剂（如N-甲基吡咯烷酮、乙腈、聚乙二醇、1-甲基-3-己基咪唑六氟磷酸盐）以及不同共催化剂（如十六烷基三甲基溴化铵、四丁......
根据肉桂醛、苯甲醛和苯甲酸的紫外吸收光谱特征及肉桂醛和苯甲醛在228nm和256nm波长处有两个等吸收点，提出了测定三组分的紫外分光......
采用化学还原法制备出La-Ni-Mo-B和La-Co-Mo-B非晶态催化剂,以苯甲醛和苯乙酮为模型化合物研究了所制催化剂的加氢脱氧性能。结果......
