Results 11 to 20 of about 31,317 (271)

Azobenzene as Antimicrobial Molecules

Molecules, 2022
Azo molecules, characterized by the presence of a -N=N- double bond, are widely used in various fields due to their sensitivity to external stimuli, ch as light.
Miriam Di Martino, Lucia Sessa, Martina Di Matteo, Barbara Panunzi, Stefano Piotto, Simona Concilio   +5 more
doaj   +4 more sources

THE STEREOMERIC AZOBENZENES. [PDF]

Journal of the American Chemical Society, 1910
n ...
Gortner, Catherine V., Gortner, Ross Aiken   +1 more
openaire   +1 more source

Design, Synthesis, and Photo-Responsive Properties of a Collagen Model Peptide Bearing an Azobenzene

Organics, 2022
Collagen is a vital component of the extracellular matrix in animals. Collagen forms a characteristic triple helical structure and plays a key role in supporting connective tissues and cell adhesion.
Daisuke Sato, Hitomi Goto, Yui Ishizaki, Tetsuya Narimatsu, Tamaki Kato   +4 more
doaj   +1 more source

Construction of multiresponsive supramacromolecular hydrogels with a novel azobenzene derivative as crosslinkers

Journal of Materials Research and Technology, 2023
Supramacromolecular hydrogels (SMHGs) are attractive materials in various areas. Due to their excellent reversible photoisomerization ability, azobenzene derivatives have been widely applied to construct SMHGs.
Tianhao Wang, Feixue Gao, Yan Zhang, Shaohua Wang, Xinjin Li, Zengdian Zhao, Yunhui Dong, Xiangye Li   +7 more
doaj   +1 more source

Halogen bonding stabilizes a cis-azobenzene derivative in the solid state: A crystallographic study [PDF]

, 2017
Crystals of trans- and cis-isomers of a fluorinated azobenzene derivative have been prepared and characterized by single-crystal X-ray diffraction. The presence of F atoms on the aromatic core of the azobenzene increases the lifetime of the metastable ...
Fernandez-Palacio F., Metrangolo P., Priimagi A., Resnati G., Saccone M., Siiskonen A., Terraneo G.   +6 more
core   +1 more source

Identifying the Azobenzene/Aniline reaction intermediate on TiO2-(110) : a DFT Study [PDF]

, 2013
Density functional theory (DFT) calculations, both with and without dispersion corrections, have been performed to investigate the nature of the common surface reaction intermediate that has been shown to exist on TiO2(110) as a result of exposure to ...
Abrahams S. C., Clark S. J., Corma A., D. P. Woodruff, Gao S.-P., Grirrane A., Haruta M., J. Robinson, Kowalski P. M., Kreikemeyer-Lorenzo D., Li S.-C., Li S.-C., M. K. Bradley, McNellis E. R., Naumkin A. V., Ortmann F., Palmer M. H., Pasquarello A., Pehlke E., Perdew J. P., Prates Ramalho J. P., Prates Ramalho J. P., Prates Ramalho J. P., Woodruff D. P., Woodruff D. P., Yin X.-L.   +25 more
core   +1 more source

Supramolecular hierarchy among halogen and hydrogen bond donors in light-induced surface patterning [PDF]

, 2015
Halogen bonding, a noncovalent interaction possessing several unique features compared to the more familiar hydrogen bonding, is emerging as a powerful tool in functional materials design.
Barrett C. J., Cavallo G., Dichiarante V., Forni A., Goulet-Hanssens A., Metrangolo P., Priimagi A., Resnati G., Saccone M., Terraneo G., Vapaavuori J.   +10 more
core   +1 more source

Surface-Relief Gratings in Halogen-Bonded Polymer–Azobenzene Complexes: A Concentration-Dependence Study

Molecules, 2017
In recent years, supramolecular complexes comprising a poly(4-vinylpyridine) backbone and azobenzene-based halogen bond donors have emerged as a promising class of materials for the inscription of light-induced surface-relief gratings (SRGs). The studies
Jelle E. Stumpel, Marco Saccone, Valentina Dichiarante, Ossi Lehtonen, Matti Virkki, Pierangelo Metrangolo, Arri Priimagi   +6 more
doaj   +1 more source

Building Triazolated Macrocycles from Bis-Propargylated Calix[4]arenes and Bis-Azidomethylated Azobenzene or Stilbene

Molbank, 2023
Copper(I)-catalyzed azide-alkyne cycloaddition was employed to construct biscalixarene assemblies from the calix[4]arene dipropargyl ethers and 4,4′-bis-azidomethylated azobenzene or stilbene.
Ivan Lentin, Ilia Korniltsev, Alexander Gorbunov, Dmitry Cheshkov, Stanislav Bezzubov, Vladimir Kovalev, Ivan Vatsouro   +6 more
doaj   +1 more source

The still unknown azobenzene - Wavelength dependent photoanisotropy in amorphous azobenzene polymers [PDF]

Optics Express, 2013
We demonstrate a new type of anisotropy in thin films of amorphous azobenzene polymers induced between 570 and 633 nm, where the absorbance in the film is on the order of 0.05. The anisotropy has a pronounced radial contribution. This observation points to an additional mechanism for the alignment of azobenzene molecules.
Ramanujam, P.S., Jensen, Ole Bjarlin; id_orcid 0000-0002-4295-5951, Tidemand-Lichtenberg, Peter; id_orcid 0000-0002-4988-0526   +2 more
openaire   +2 more sources