methylene相关论文
Effects of functional and transcriptional Hsp70 inhibitors on development and expres⁃sion of conditi
OBJECTIVE To investigate the effects of heat shock protein 70(Hsp70)in the development as well as expression of morphine......
Optimization of Methylene Blue Pigment Adsorption with Biomass Waste Adsorbent in a Continuous Opera
The function of adsorption is widespread in industry.After the adsorption process the adsorbent can be discarded after o......
Valorization of Mango Peels as Low-Cost Biosorbent in Methylene Blue Adsorption:Kinetic and Equilibr
Mango peels,which constitute a significant proportion of urban waste,have been modified with phosphoric acid for use as ......
光动力疗法(PDT)是一种重要的癌症治疗手段,亚甲基蓝(MB)作为一种有效的光敏剂被广泛应用于光动力治疗.然而,MB在体内由于聚集以及......
In this paper,sulfur doped g-C3N4(S-g-C3N4)was successfully prepared at 500℃ for 3 h via a modified molten salt method ......
以氯化镁和水玻璃为原料,采用水热法制备了氧化镁含量低于10%的新型硅镁胶MgO·6SiO2,讨论了体系pH值、水热时间和温度等因素......
Five new diacid amides of di-cholesteryl L-glycinates were designed and prepared.The compounds with linkers containing 0......
Synthesis, Structure and Norbornene Polymerization Catalyzed by Palladium Complex Bearing the 1,3-Di
The title complex 1,3-diphenyl-2-((quinolin-8-ylamino)methylene)propane-1,3-dione-palladium was synthesized by the react......
Europium-doped graphitic carbon nitride was synthesized by an easy method and characterized by X-ray diffraction(XRD),ul......
A novel core–shell TiO2@ZnIn2S4composite has been synthesized successfully by a simple and flexible hydrothermal route ......
The two-component solid forms involving 4,4’-methylene-bis(benzenamine) included both salts and co-crystals,while 4,4’......
Visible-light photoredox-mediated oxidation of N-methyl tertiaryamines under catalyst free condition
Mediated by visible light-induced photoredox catalysis and free of other catalysts,a new and efficient synthesis of meth......
Lipase-catalyzed Knoevenagel condensation between α,β-unsaturated aldehydes and active methylene com
A simple and efficient Knoevenagel condensation between a b-unsaturated aldehydes and active methylene compounds is repo......
A photoanode structure for dye-sensitized solar cells has been applied into the photocatalytic/electrochemical cooperati......
The preparation of nitrogen-doped TiO_2 nanocrystals with exposed {001} facets and their visible-lig
Anatase TiO2with exposed{001}facets has been deepgoingly studied for optimizing its photocatalytic activity.In this stud......
Preparation,characterization and photodegradation of methylene blue based on TiO_2 microparticles mo
The new microparticles,2-formylthiophene(FT)/TiO2 and(E)-1,2-bis(5-formyl-2-thienyl) ethylene(EBFTE)/TiO2 were synthesiz......
Paricalcitol,an analog of vitamin D,is used as a drug for the prevention and treatment of secondary hyperparathyroidism.......
Addition Mechanisms of Phenol toward Formaldehyde under Acidic Condition: a Theoretical Investigatio
The reaction mechanisms of phenol with formaldehyde in the first and second addition at the ortho- and para-position in ......
~(99)Tc is a pure beta radionuclide,its half-life is 2.111×10~5 a,and is widely used in nuclear medicine.Potassium pert......
Kinetics of photocatalytic degradation of methylene blue(MB) over Ca Ti O3 was studied. Effects of the solution p H, the......
Vertically ordered silica mesochannels as preconcentration materials for the electrochemical detecti
Silica mesochannels(SMCs) vertically and regularly oriented to the surface of indium tin oxide(ITO) electrodes were prep......
Synthesis of new type of Betti bases via three-component reaction of b-naphthol,cyclic amines and is
This work provided the first example of incorporating the oxindole moiety into the Betti bases.The new type of Betti bas......
Preparation of Square and Labyrinth-Like TiO_2 Particles for Photo-Degradation of Organic Pollutants
Square and labyrinth-like titanium dioxide particles were successfully synthesized by a simple hydrothermal method with ......
Rapid and mild synthesis of quinazolinones and chromeno[d]pyrimidinones using nanocrystalline copper
This paper describes a very simple, efficient synthesis of quinazolinones and chromeno[d]pyrimidinones from the reaction......
Nanohybrids were formed from 3-mercaptopropionic acid(MPA)-coated Mn-doped ZnS quantum dots(QDs) and methylene blue(MB) ......
Dapsone(DDS-diamino diphenyl sulphone) is a sulfone antibiotic being used for a variety of clinical conditions. Poisonin......
In this study, we chose corn stover hemicellulose for the preparation of hydrogels with admirable adsorption properties ......
Synthesis and Crystal Structure of(Z)-5-fluoro-3-(phenyl((5-(pyridin-3-ylmethyl)thiophen-2-yl)amino)
The crystal structure of the title compound(Z)-5-fluoro-3-(phenyl((5-(pyridin-3-ylmethyl)thiophen-2-yl)amino)methylene)i......
Magnetic and electro-catalytic properties of a copper complex with 2-(pyridylmethyl)amino-N,N-bis(2-
A new material for both magnetic coupling and electrocatalytic hydrogen generation based on a copper complex,[(HL)CuCl-C......
Determination of methylene blue by resonance light scattering method using silica nanoparticles as p
A simple and novel method was developed to determine methylene blue(MB) by resonance light scattering(RLS) using silica ......
Three-component reaction of triphenylphosphine,dialkyl but-2-ynedioate and arylidene pivaloylacetoni
The three-component reaction of triphenylphosphine,dialkyl but-2-ynedioate and arylidene pivaloylacetonitrile in dry met......
1,3-Dipolar cycloaddition reaction for diastereoselective synthesis of functionalized dihydrospiro[i
The BF_3OEt_2 catalyzed one-pot 1,3-dipolar cycloaddition reaction of benzylamines,isatins and dimethyl acetylenedicarbo......
Citric acid modifi ed cellulose waste(CMCW) was prepared via esterifi cation and used as a low-cost biosorbent for the r......
Synthesis and Crystal Structure of an Inorganic-organic Hybrid Compound Containing a New Polymolybda
A new low-nuclear polymolybdate cluster [Cu_4~Ⅱ(opr)_2(Mo_(12)O_(40))]_n·2n H_2 O was successfully isolated by the int......
Mussel-inspired Modification of Microporous Polypropylene Membranes for Functional Catalytic Degrada
In this manuscript, an easy method of anchoring Au nanoparticles onto a polypropylene(PP) membrane to prepare a composit......
A direct-current air plasma jet operated underwater presents three stable modes including an intermittently-pulsed disch......
Ag_3PO_4 microcrystals with highly enhanced visible light photocatalytic activity are prepared by a facile and simple so......
The medium was modified in the synthesis of the isochroman-4-one.Twenty-one of isochroman-4-one derivatives were synthe......
GENERATION OF RADICAL CATIONS——A FACILE GENERATION OF RADICAL CATIONS VIA THE ACTION OF AN OXOAMMONI
The reaction between a stable nitroxide, 2, 2, 6, 6-tetramethyl-4-chloropiperidinyl-1-oxy, la and aromatic amines and h......
Unsymmetrical dendrons 1,2 and 3 were easily prepared according to a novel convergent strategy from 3,4-methylenedioxybe......
A New Solution-phase Parallel Synthesis of 2-Alkylamino-3-aryl-5-phenylmethylene-3,5-dihydro-4H-imid
Thirteen new 2 alkylaminoimidazolones (4) were rapidly synthesized by a new solution phase parallel synthetic method, ......
Studies on organophosphorous compounds——Ⅸ.C-Phosphorylation of compounds bearing an active methylene
The behaviour of carbanions of para-substituted benzylcyanides and ambident enolatestoward phosphorylation has been exa......
1,3-Dialkyl-5-fluorouracil compounds and polymers containing 5-fluorouracil in the main chain were synthesized by the r......
According to the results of SCF-CNDO/2 computation, we propose employing the“ladder weighting summation” to define a G......
Palladium-catalyzed allylation of active methylene compounds with allyl perfluoroalkanoates under ne
Palladium-catalyzed allylation of carbonucleophiles has been widely used for carbon-carbon bond formation.Among the all......
The fluorescence spectra of bichromophore compounds 2-(ω-biphenylylpolymethylene)-5-biphenylyl-1,3,4--oxadiazole (1-4)......
A new facile synthetic method for the preparation of α-sulfonylphosphonates basedon the phosphorylation of carbanion d......
Studies on the optical analogues of zoapatanol Synthesis of key intermediate (2S,3R)-2-citronellyl-6
The key intermediate (2S, 3R)-2-citronellyl-6-methylene-heptan-2,3,7-triol (8) ofanalogues of zoapatanol was synthesize......
DETERMINATION OF DEGREE OF BONDED PHASE AT SILICA,GEL SURFACE USED FOR CHROMOTOGRAPHIC PACKING MATER
Most of the packing materials used for liquid chtomototyraphy takes silica,gel as base The surface cf silica gel is mod......
CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR M
Proton-decoupled, ~(13)C FT-NMR (operating at 50.3 MHz) is used to determine spin-latticerelaxation time (T_1), nuclear......
