benzaldehyde相关论文
太阳能制氢作为一种绿色、实用、可再生的能源生产技术越来越受到人们的关注.传统的光解水产氢通常用三乙醇胺、硫化钠/亚硫酸钠、......
苯甲醛是重要的化学中间体，在化工领域有广泛的应用。本文对超临界二氧化碳中甲苯氧化制苯甲醛反应 进行了研究，并对比了不同体系下......
苯甲醇选择性氧化为苯甲醛是重要的有机化学反应。本文以乙腈为共溶剂，在离子液体/ 超临界CO2均相体系中，采用恒电压电解方法将苯甲......
在超临界CO2体系中，将苯甲醇选择性氧化制苯甲醛，可以充分利用超临界CO2的特点， 提高反应的选择性。CO2和苯甲醛的相平衡数据是该反应......
Oxidation of Benzyl Alcohols and Benzaldehyde via a Water-Soluble Cu(Ⅱ)/Calix[4]arene Complex Cataly
Metal complexes of calixarenes exhibits excellent catalytic performances in various reactions [1,2],but are less reporte......
One-pot Pd-Catalyzed C=C forming Synthesis of Diphenylethene via reaction of benzaldehyde, tosyihydr
Diphenylethene compounds,also known as stilbenes,have attracted much attention of researchers for their wide application......
Selective oxidation of saturated C(sp3)-H bonds in hydrocarbon to target chemicals under mild conditions remains a signi......
Structure and Luminescence Property of a Hexanuclear Silver(Ⅰ) Cluster Containing Benzaldehyde Thios
A new hexanuclear silver (I) compound 2 containing thiosemicarbazone with the group of benzene was synthesized and struc......
Synthesis of novel chiral tetraaza ligands and their application in enantioselective transfer hydrog
Novel chiral tetraaza ligands(R)-N,N′-bis[2-(piperidin-1-yl)benzylidene]propane-l,2-diamine 6 and(S)-N-[2-(piperidin-l-......
An efficient one-pot procedure for the synthesis of multisubstituted xanthone derivatives using Fe-catalyzed reactions o......
Sulfuric acid ([3-(3-silicapropyl)sulfanyl]propyl)ester is employed as a recyclable catalyst for the condensation reacti......
Fe_3O_4 nanoparticles:A powerful and magnetically recoverable catalyst for the synthesis of novel ca
A simple synthesis of novel and known calix[4]resorcinarenes derivatives has been achieved by the condensation of resorc......
An efficient solvent free method for the synthesis of various 3,4-dihydropyrimidin-2(1H)-one/thiones in excellent yields......
Four amine functionalized mesoporous catalysts were synthesized by grafting primary, dualistic and two secondary amines ......
Silica-bonded N-propyl diethylenetriamine sulfamic acid (SBPDSA) is employed as a recyclable catalyst to synthesize α-a......
Nano silica was prepared from rice husk with high surface area.X-ray diffraction(XRD) pattern showed that the amorphous ......
Novel supramolecular organocatalysts of hydroxyprolinamide based on calix[4]arene scaffold for the e
A series of novel supramolecular organocatalysts of hydroxyprolinamide based on the upper rim of calix[4]arene scaffold ......
合成了Dawson型磷钼钒杂多酸稀土(钕)盐,并用红外光谱分析(IR)、X射线衍射(XRD)方法对催化剂进行了表征;以H2O2为氧化剂,进行了甲......
Poly(4-vinylpyridine):As a green,efficient and commercial available basic catalyst for the synthesis
Poly(4-vinylpyridine) is reported as a green,commercial available and efficient basic recyclable catalyst for the synthe......
Efficient synthesis of unsymmetrical diaryl thioethers via TBAF-mediated denitrative substitution of
Tetrabutylammonium fluoride(TBAF) effectively facilitated a denitrative substitution reaction of electron-deficient nitr......
A facile and efficient procedure has been developed systematically for the oxidative cleavage of cinna-maldehyde to benz......
Liquid-phase aerobic oxidation of benzyl alcohol catalyzed by mechanochemically synthesized manganes
Benzyl alcohol oxidation by molecular oxygen using solid manganese oxide as a catalyst and n-heptane as the solvent was ......
A highly efficient conformation from facile benzoylhydrazines was developed under electrochemical condition.A variety of......
Poly(4-vinylpyridinium butane sulfonic acid) hydrogen sulfate has been used as an efficient dual acidic catalyst for the......
An ultrasound‐assisted aldol condensation reaction has been developed for a range of ketones with a variety of aromatic......
采用声化学水热法制备了V2O5纳米带,并将十六烷基膦酸负载在它和块状V2O5表面上,以修饰催化剂表面,通过调变催化剂中晶格氧活动性......
采用氧化还原法制备了α, δ, γ-MnO2载体, 采用原位还原法制备了Au负载量为0.5%-3.0%的Au/γ-MnO2催化剂, 并采用X射线衍射、扫......
Distereoselective one-pot synthesis of pyrimidopyrimidines using sulfated tin oxide as a reusable ca
The Biginelli-type compounds 4,5,8a-triarylhexahydropyrimido[4,5-d]pyrimidine-2,7(1H,3H)-diones were synthesized by a on......
Zinc oxide nanoparticles:A highly efficient and readily recyclable catalyst for the synthesis of xan
A novel and efficient route for the synthesis of 1,8-dioxooctahydroxanthenes and 14-aryl-14H-dibenzo[a,j]xanthenes is de......
New 9-(alkyl or aryl)acenaphtho[l,2-b]furan-8-(alky or aryl)amine compounds has herein been reported by one-pot reaction......
Efficient and easily reproducible synthesis of sterically hindered multibrominated corroles is achieved via dipyrrometha......
The reaction of 2-formylpyrrole acetals with sodium alkoxide in alcohols at reflux temperature smoothly proceeded to gen......
In order to develop a novel kidney-targeted drug delivery system,a small molecular carrier(2-deoxy-2-aminodiglucose) was......
An efficient and eco-friendly synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes using H_4[SiW_(12)O_(40
A simple and efficient catalytic protocol for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes via the one-pot condens......
A series of 2,6-disubstituted-4-morpholinothieno[3,2-d]pyrimidine derivatives were synthesized and their cytotoxic activ......
Poly(4-vinylpyridinium) perchlorate has been used as an efficient solid acid catalyst for the synthesis of 3,3’-(arylme......
Mn(OAc)_2/Schiff base as a new efficient catalyst system for the Henry reaction of nitroalkanes with
A series of novel Schiff bases bearing triazole structure were synthesized and characterized by IR and NMR.Mn(OAc)_2/Sch......
苯甲醛是一种重要的化学中间体和美国食品药物管理局认证的添加剂.现代化工生产苯甲醛的工艺存在很多的不足,本文通过向溶剂中添加......
Synergetic effect of FeVO_4 andα-Fe_2O_3 in Fe-V-O catalysts for liquid phase oxidation of toluene t
Synergistic effect of FeVO_4 withα-Fe_2O_3 was found in Fe-V-O catalyst,which was responsible for the high apparent for......
超声辐射下,以NH4OAc为催化剂,利用芳香醛和邻苯二胺一锅法合成了一系列2-取代苯并咪唑类衍生物,该方法具有反应条件温和、收率高......
Thiourea nitrate(TN) was easily prepared from thiourea and nitric acid to explore its use as a new nitration reagent. Ni......
Syntheses of amides via iodine-catalyzed multiple sp~3 C–H bonds oxidation of methylarenes and seque
The oxidative coupling of methylarenes and N,N-dialkylformamides was developed, and the appropriate reaction conditions ......
Y(OTf)_3-catalyzed heterocyclic formation via aerobic oxygenation:An approach to dihydro quinazolino
The Y(OTf)3-catalyzed aerobic oxidative cyclization reaction for the selective synthesis of dihydroquinazolinones and qu......
Density functional theory(DFT) method was used to explore the origin of the regioselectivity of Cocatalyzed hydroacylati......
In this communication,we report four component condensations of acetophenone,arylaldehydes,arylthiol,and malononitrile i......
The YCl_3-catalyzed aerobic oxidative cyclization reaction for the synthesis of benzothiazoles has been developed.This m......
Efficient synthesis of 2-arylquinazolines via copper-catalyzed dual oxidative benzylic C–H amination
A novel copper-catalyzed dual oxidative benzylic C–H aminations of methylarenes with 2-aminobenzoketones in the presenc......
The one-pot eight-component reaction between Meldrum’s acid, an aromatic aldehyde, and an aryl amine was achieved in th......
1-Sulfopyridinium chloride:Green and expeditious ionic liquid for the one-pot synthesis of fused 3,4
1-Sulfopyridinium chloride portrayed as an efficient and recyclable ionic liquid for the synthesis of fused3,4-dihydropy......
An efficient catalytic system consisting of vanadyl sulfate/sodium nitrite was disclosed previously for the oxidation of......
