DMF, N,N-dimethylformamide
Acoustical and transport behaviour of tetrabutylammonium bromide in the binary mixtures of N,N dimethylformamide and ethylmethylketone at different temperatures
... there has been considerable progress in the determination of thermodynamic, acoustic and transport properties of working fluids from ultrasonic speed, density and 1986; Hautmanet al., Neil, 1970; Hoiland, 1978 and Wang ...
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Ultrasonic analysis of intermolecular interaction in the mixtures of benzene with N, N dimethylformamide and cyclohexane at different temperatures
... Acoustic impedance (Z) is the ratio of the effective sound pressure at a point to the effective particular velocity at that point. The pressure is measured by the totality of the force of dispersion, repulsion, ionic and ...
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N,N-dimethylformamide induces cellulase production in the filamentous fungus Trichoderma reesei
... of DMF on cell permeability in ...of DMF on hyphal growth and protein production in ...plates. DMF was added at final concentrations of 0, ...of DMF (final concentration 0, ...(v/v) ...
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Volumetric and Acoustic Properties for Binary Mixtures of N,N-Dimethylformamide with 2-Butanol and 2-Pentanol at Temperatures between 298.15 K and 318.15 K
... of N, N-dimethylformamide +2-alkanols [19], formamide+2-alkanols [20], N,N-dimethylformamide+1-alkanols [21-25] acetophenone +2-alkanols [26] ethylmethylketone+2-alkanols [27], ...
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Solubility of Pranlukast in isopropanol and isopropanol- N,N -dimethylformamide binary solvents at different temperatures
... The solubility of PRS in i-PrOH and i-PrOH/DMF mixture solvents (293.15 to 333.15K) was measured at atmospheric pressure using the dynamic laser method. The mole fraction solubility of PRS in the mixture solvents ...
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Evaluation of alternative solvents in common amide coupling reactions : replacement of dichloromethane and N,N-dimethylformamide
... From consideration of the overall data set (see ESI † ), a series of general observations could be made. Firstly, unsur- prisingly, aryl – aryl couplings (Reaction 1) tended to be the slowest processes in general while ...
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ULTRASONIC STUDIES ON SOME ELECTROLYTES IN N,N, DIMETHYLFORMAMIDE +WATER MIXTURES AT 303K
... increasing DMF content, a large number of solute molecules go into the bulk solutions and ionic nature of the solute molecules puts them into closer and closer packing as their number increases, resulting in a ...
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Solubility prediction of satranidazole in aqueous N,N-dimethylformamide mixtures using extended hildebrand solubility approach
... and DMF) and different concentrations of water‑DMF mixtures, predict it theoretically by applying the Extended Hildebrand Solubility ...acetone. DMF and acetone both were obtained as gift samples ...
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Electrochemical Polymerization of 4,4 Dimethyl 2,2’ Bithiophene in Concentrated Polymer Liquid Crystal Solution
... in N , N -dimethylformamide (DMF). The HPC/DMF having small amount of supporting salt shows lyotropic liquid crystallinity at an appropriate ...
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Study of some important acoustical parameters of substituted N,N’ bis(salicyliden) arylmethanediamines in 60% DMF Water at 300K
... parameters N,N- Dimethylformamide (DMF) is taken as solvent , which is a polar solvent and has wide applications in a variety of industrial ...
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Chiral Electroactive Low Bandgap Polymer Composite
... cellulose/ N , N -dimethylformamide (HPC/DMF) lyo- tropic liquid crystal system as an electrolyte solution to perform electrochem- ical polymerization of a hydrophobic monomer, although water ...
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Fluoroalcohol Mediated Aqueous Two-Phase Systems: Characterization and Applications in Organic Synthesis and Extraction
... Two-phase solutions formed by the addition of a third miscible solvent, primarily acetone and N,N-dimethylformamide(DMF), to aqueous HFIP solutions were used for proteomic analysis of [r] ...
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Vol 6, No 5 (2017)
... antibacterial activity is examined by measuring the zones of inhibition around the disks impregnated with the corresponding product solutions in N,N-DMF concentration 2[r] ...
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(S) (–) 1,1′ Bi 2 naphthol dimethylformamide sesquisolvate
... One DMF molecule is disordered over a twofold rotation axis. A number of restraints were imposed on this molecule, as follows: C24—O4 = 1.25 (1), C24—N2 = 1.35 (1), N2—C25 = N2—C26 = 1.45 (1), O4 C25 = 2.71 (1), ...
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Inventing a good electrolyte system for a secondary cell
... of PC show that the values of the properties studied have intermediate between those of the pure solvents.. The molar conductivity in the mixed solvents is much higher than that in the pure solvents. The mixing ratio of ...
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Study on Thermo Dynamical Parameters of Ternary Liquid Mixtures (N N Dimethylformamide + Methyl Benzoate + Toluene) AT 303K, 313K AND 323K
... The result in the present study indicates that thermodynamic parameters are sensitive to the molecular interactions in the liquid mixture. Also it is concluded that the there exist interactions like hydrogen bonding, ...
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Crystal structure of catena poly[[[aquabis(dimethylformamide κO)magnesium(II)] μ3 (2,2′ bipyridine 5,5′ dicarboxylato κ5O2:O2′:N,N′:O5) [dichloridoplatinum(II)]] dimethylformamide monosolvate]
... appearance. The carboxylate groups of the bipyridine ligand exhibit moderate rotations relative to their parent pyridine rings. The Mg II cation has a fairly regular octahedral coordination polyhedron, in which three ...
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CLASSICAL AND MICROWAVE ASSISTED SYNTHESIS OF NOVEL SCHIFF’S BASE AND THEIR CHARACTERIZATION
... To a mixture of 2‐[(5‐phenyl‐1,3,4‐oxadiazol‐2‐yl)thio]aceto‐ hydrazide (2 g; 10 mmol) and benzaldehyde (10 mmol) in ethanol (20 mL) a few drops of acetic acid was added. The reaction mixture was heated under reflux till ...
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Racemic 1,1′ bi 2 naphthol dimethylformamide sesquisolvate: a redetermination
... been structurally verified, as noted from a search of the Cambridge Structural Database (Version 5.26; Allen, 2002). The reagent itself exists in the racemic and optically active (+) and () forms. The title 1.5DMF ...
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One-pot synthesis of 2-substituted 4H-3,1-benzoxazin-4-one derivatives under mild conditions using iminium cation from cyanuric chloride/dimethylformamide as a cyclizing agent
... and N,N-dimethylformamide is an effective cyclizing agent for the room temperature one-pot synthesis of 2-substituted 4H-3,1-benzoxazin-4-one derivatives in high yields through a cyclodehydration ...
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