Results 21 to 30 of about 594,197 (266)

Theoretical Prediction and Explanation of Reaction Site Selectivity in the Addition of a Phenoxy Group to Perfluoropyrimidine, Perfluoropyridazine, and Perfluoropyrazine

open access: yesMolecules, 2021
Perfluoroaromatics, such as perfluoropyridine and perfluorobenzene, are privileged synthetic scaffolds in organofluorine methodology, undergoing a series of regioselective substitution reactions with a variety of nucleophiles.
Timothy J. Fuhrer   +3 more
doaj   +1 more source

Aromatic Borozene [PDF]

open access: yesNanoscale Research Letters, 2009
Abstract Based on our comprehensive theoretical investigation and known experimental results for small boron clusters, we predict the existence of a novel aromatic inorganic molecule, B12H6. This molecule, which we refer to as borozene, has remarkably similar properties to the well-known benzene.
Szwacki, N G, Weber, V, Tymczak, C J
openaire   +6 more sources

Synthesis, Characterization and DFT Calculation of Naphthalene-Based Crystal Structure with Pyridylimine-Binding Units

open access: yesCrystals, 2023
This study focuses on the synthesis, characterization, and properties of a yellowish, prism-shaped ligand, N,N′-(naphthalene-1,5-diyl) bis(1-(pyridin-2-yl) methanimine).
Babak Mirtamizdoust   +4 more
doaj   +1 more source

Aromatic Network: A Novel Structure for Power Distribution System

open access: yesIEEE Access, 2017
A distribution network is one of the main parts of a power system as it is connected directly to the load center and can act as a microgrid during an islanding operation.
F. R. Islam   +4 more
doaj   +1 more source

Effect of Yeasts on Aromatic Profi les of wines from ‘Cabernet’ Grapevine Cultivars

open access: yesKvasný průmysl, 2017
Recently, the popularity of lighter, but enough structural red wines with expressive varietal aroma has been increasing. This is due to the fact that most wineries produce their wines using a universal or very similar yeast.
Radek Sotolář, Lubomír Lampíř
doaj   +1 more source

2-Amino-1,3-benzothiazole: Endo N-Alkylation with α-Iodo Methyl Ketones Followed by Cyclization

open access: yesMolecules, 2023
Reactions of 2-amino-1,3-benzothiazole with aliphatic, aromatic and heteroaromatic α-iodoketones in the absence of bases or catalysts have been studied.
Ivan A. Dorofeev   +3 more
doaj   +1 more source

Catabolism of Alkylphenols in Rhodococcus via a Meta-Cleavage Pathway Associated With Genomic Islands

open access: yesFrontiers in Microbiology, 2019
The bacterial catabolism of aromatic compounds has considerable promise to convert lignin depolymerization products to commercial chemicals. Alkylphenols are a key class of depolymerization products whose catabolism is not well-elucidated.
David J. Levy-Booth   +5 more
doaj   +1 more source

The aromatic universe [PDF]

open access: yesPhysics Today, 2018
The rich molecular structures of polycyclic aromatic hydrocarbons—essentially planar flakes of fused benzene rings—and their fullerene cousins are revealed through their vibrational and electronic spectra.
Candian, A., Zhen, J., Tielens, A.G.G.M.
openaire   +3 more sources

Individual and Combined Inhalational Sedative Effects in Mice of Low Molecular Weight Aromatic Compounds Found in Agarwood Aroma

open access: yesMolecules, 2021
Agarwood is known to have a sedative effect and the less studied volatile aromatic constituents it contains may have contribution to the activity. In this study, two Kyara grade (highest-grade agarwood in Japan) samples were extracted using headspace ...
Kimberly P. Castro, Michiho Ito
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

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