Results 31 to 40 of about 296,130 (365)

Olfactory sensitivity and odor structure-activity relationships for aliphatic carboxylic acids in CD-1 mice. [PDF]

open access: yesPLoS ONE, 2012
Using a conditioning paradigm, the olfactory sensitivity of CD-1 mice for a homologous series of aliphatic n-carboxylic acids (ethanoic acid to n-octanoic acid) and several of their isomeric forms was investigated.
Selçuk Can Güven, Matthias Laska
doaj   +1 more source

Geometry and conformation of benzenecarboxylic acids [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
The geometry, conformations and energy of mono-, di-, and tri-carboxylic derivatives of benzene were studied by means of the AM1 molecular-orbital method.
Marković Zoran   +2 more
doaj   +1 more source

Recent Advances in the Synthesis of Carboxylic Acid Esters [PDF]

open access: yes, 2018
In this chapter, recent advances in the synthesis of carboxylic acid esters are summarized based on the utilization of carboxylic acids as electrophiles or nucleophiles in reactions.
Matsumoto, Kouichi   +2 more
core   +1 more source

A review of anodic catalysts and their application in (non-)Kolbe electrocatalytic decarboxylation of carboxylic acids

open access: yesCarbon Resources Conversion, 2023
Biomass, as the exclusive and abundant organic resources, is considered to be the promising renewable resource. Carboxylic acids are one of the many compounds that can be obtained from raw biomass.
Shichun Wang   +6 more
doaj  

Variations in the saturation magnetization of nanosized NiFe2O4 particles on adsorption of carboxylic acids

open access: yesJournal of Asian Ceramic Societies, 2014
This work investigated magnetization changes in NiFe2O4 nanoparticles induced by the adsorption of a series of carboxylic acids. The application of formic acid resulted in a significant 8.6% decrease in the magnetization of NiFe2O4 nanoparticles at 18 ...
Ryo Kurosawa   +7 more
doaj   +1 more source

Facile synthesis of vinyl esters of aromatic carboxylic acids with participation of 2-chloro-4,6-dimethoxy-1,3,5-triazine [PDF]

open access: yesE3S Web of Conferences, 2023
In this work, the reaction of derivatives of benzoic acid containing substituents in the aromatic ring (1a-o) with 2-chloro-4,6dimethoxy-1,3,5-triazine (4) in the presence of N-methylmorpholine (6) has been synthesized active triazine esters of ...
Parmanov A.   +3 more
doaj   +1 more source

Efficient and Mild Microwave-Assisted Stepwise Functionalization of Naphthalenediimide with α-Amino Acids [PDF]

open access: yes, 2006
Microwave dielectric heating proved to be an efficient method for the one-pot and stepwise syntheses of symmetrical and unsymmetrical naphthalenediimide derivatives of α-amino acids.
Otto, Sijbren,   +3 more
core   +4 more sources

Translational and reorientational dynamics in carboxylic acid-based deep eutectic solvents [PDF]

open access: yesJ. Chem. Phys. 160 (2024) 074503, 2023
The glass formation and the dipolar reorientational motions in deep eutectic solvents (DESs) are frequently overlooked, despite their crucial role in defining the room-temperature physiochemical properties. To understand the effects of these dynamics on the ionic conductivity and their relation to the mechanical properties of the DES, we conducted ...
arxiv   +1 more source

Applications of Carboxylic Acids in Organic Synthesis, Nanotechnology and Polymers [PDF]

open access: yes, 2018
Carboxylic acids are versatile organic compounds. In this chapter is presented a current overview of the use of carboxylic acids in a different area as organic synthesis, nanotechnology, and polymers.
Castañeda-Facio, Adali O.   +6 more
core   +2 more sources

Anodic aqueous electrophoretic deposition of titanium dioxide using carboxylic acids as dispersing agents [PDF]

open access: yesJournal of the European Ceramic Society, Volume 31, Issue 6, 2011, 1041-1047, 2013
The dispersion of anatase phase TiO2 powder in aqueous suspensions was investigated by zeta-potential and agglomerate size analysis. The iso-electric point (IEP) of anatase was determined to be at pH 2.8 using monoprotic acids for pH adjustment. In comparison, it was found that the use of carboxylic acids, citric and oxalic, caused a decrease in zeta ...
arxiv   +1 more source

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