Results 41 to 50 of about 368,638 (159)

Terahertz absorption spectra of benzene-1,2-diol, benzene-1,3-diol and benzene-1,4-diol

open access: yes, 2012
The terahertz spectra (8-128 cm(-1)) of three structural isomers have been measured using terahertz time-domain spectroscopy at room temperature. Substantial differences among these THz spectra have been found and implied that THz-TDS is an excellent ...
Fan, Wen-Hui   +2 more
core   +1 more source

Terahertz and mid-infrared spectroscopy of benzene-1,2-diol

open access: yes, 2012
The terahertz (THz) and mid-infrared (MIR) spectra of benzene-1,2-diol in the solid state have been modeled by density functional theory (DFT). Calculations of the vibrational spectra based on the optimized geometries provided a good fit to the observed ...
Fan, Wen-Hui   +5 more
core   +1 more source

(E)-3-[(3-Bromophenyl)iminomethyl]benzene-1,2-diol: a combined X-ray and computational structural study

open access: yesActa Crystallographica Section E, 2009
The title compound, C13H10BrNO2, exists as an enol–imine form in the crystal and adopts an E configuration with respect to the C=N double bond.
Zeynep Keleşoğlu   +3 more
doaj   +1 more source

Exploration of Molecular Structure, DFT Calculations, and Antioxidant Activity of a Hydrazone Derivative

open access: yesAntioxidants, 2022
The hydrazine derivatives are known to possess several biological activities including anticancer, antibacterial and anti-fungal, anticonvulsant, and antioxidant.
Kundan Tayade   +5 more
doaj   +1 more source

Characterisation of two chemical compounds formed between hydrated portland cement and benzene-1,2-diol (pyrocatechol)

open access: yes, 2011
Exposure to benzene-1,2-diol (pyrocatechol), a common soil contaminant, has been shown to cause loss of strength in concrete. Synthesis and characterisation of two compounds formed when Portland cement comes in contact with benzene-1,2-diol has been ...
Thomas D. Dyer   +1 more
core   +1 more source

4‑(3-Aminopropyl)-benzene-1,2-diol: An Improved Material-Independent Surface-Coating Reagent Compared to Dopamine

open access: yes, 2019
Dopamine surface chemistry has been of great interest because of its universal coating property and ability to transform nonadhesive molecules into adhesive molecules.
Jeongwoo Hong (6697892)   +11 more
core   +1 more source

Machine Learning for Green Solvents: Assessment, Selection and Substitution

open access: yesAdvanced Science, EarlyView.
Environmental regulations have intensified demand for green solvents, but discovery is limited by Solvent Selection Guides (SSGs) that quantify solvent sustainability. Training a machine learning model on GlaxoSmithKline SSG, a database of sustainability metrics for 10,189 solvents, GreenSolventDB is developed. Integrated with Hansen solubility metrics,
Rohan Datta   +4 more
wiley   +1 more source

Phytochemical analysis and anticholinesterase activity of aril of Myristica fragrans Houtt

open access: yesBMC Chemistry, 2022
In this study, the ethyl acetate fraction of Myristica fragrans Houtt. was investigated for its in vitro anticholinesterase activity as well as neuroprotectivity against H2O2-induced cell death in PC12 neuronal cells and the ability to chelate bio-metals
Arezoo Rastegari   +6 more
doaj   +1 more source

Quantitative Detection of Thitsiol and Urushiol as Markers from the Gluta usitata Lacquer Tree Using HPLC

open access: yesMolecules, 2023
Lacquer sap has been traditionally used in coatings and artwork. Suitable types of lacquer are required to preserve and restore artifacts. Recently, unsuitable cashew nut shell liquid (CNSL) has often been mixed with lacquer sap, so it is necessary to ...
Youngseo Lee   +4 more
doaj   +1 more source

Synthesis and Reactions of Enantiopure Substituted Benzene cis-Hexahydro-1,2-diols

open access: yes, 2010
Enantiopure cis-dihydro-1,2-diol metabolites, obtained from toluene dioxygenase-catalysed cis-dihydroxylation of six monosubstituted benzene substrates, have been converted to their corresponding cis-hexahydro-12-diol derivatives by catalytic ...
McGregor, S. T.   +18 more
core   +1 more source

Home - About - Disclaimer - Privacy