Results 31 to 40 of about 37,076 (287)

1H-Benzimidazol-2-ylmethyl phenyl ether [PDF]

Acta Crystallographica Section E Structure Reports Online, 2009
توجد جزيئتان مول في الوحدة غير المتماثلة لمركب العنوان، C(14)H (10) N(2)O: الزوايا ثنائية السطوح بين مستوياتها الحلقية العطرية هي 47.4 (4) و 46.8 (3) °. في البنية البلورية، ترتبط جزيئات المول بواسطة روابط هيدروجينية N - H ™ N من المتبرع الثانوي للنيتروجين N - H إلى متقبل N - atom الثالث لجار مرتبط بالتماثل، مما يؤدي إلى سلاسل مرتبطة بالهيدروجين.
N.S. Hassan, Hairul Anuar Tajuddin, Zanariah Abdullah, Seik Weng Ng   +3 more
openaire   +4 more sources

Ring-opening copolymerization (ROCOP): synthesis and properties of polyesters and polycarbonates [PDF]

, 2015
Controlled routes to prepare polyesters and polycarbonates are of interest due to the widespread application of these materials and the opportunities provided to prepare new copolymers. Furthermore, ring-opening copolymerization may enable new poly(ester–
Brooks, R, Paul, S, Romain, C, Saini, PK, Williams, CK, Zhu, Y   +5 more
core   +1 more source

Does the Oxygen Functionality Really Improve the Thermodynamics of Reversible Hydrogen Storage with Liquid Organic Hydrogen Carriers?

Oxygen
Liquid organic hydrogen carriers (LOHCs) are aromatic molecules that are being considered for the safe storage and release of hydrogen. The thermodynamic properties of a range of aromatic ethers were investigated using various experimental and ...
Sergey P. Verevkin, Artemiy A. Samarov, Sergey V. Vostrikov   +2 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Probing the C-H Activation of Linear and Cyclic Ethers at (PNP)Ir [PDF]

, 2009
Interaction of the amido/bis(phosphine)-supported (PNP)Ir fragment with a series of linear and cyclic ethers is shown to afford, depending on substrate, products of α,α-dehydrogenation (carbenes), α,β-dehydrogenation (vinyl ethers), or decarbonylation ...
Chen, Chun-Hsing, Foxman, Bruce M., Grubbs, Robert H., Ozerov, Oleg V., Timpa, Samuel D., Whited, Matthew T., Zhu, Yanjun   +6 more
core   +1 more source

Phenyl 2,4,6-tribromophenyl ether

Acta Crystallographica Section E Structure Reports Online, 2001
The title compound, C12H7Br3O, is the third well characterized of a total of 209 different brominated di­phenyl ethers. The bromine-substituted rings pack in the crystal in a common plane with the same ring from symmetry-related neighbouring mol­ecules.
Lars Eriksson, Jiwei Hu
openaire   +1 more source

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

Advanced Functional Materials, EarlyView.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer, Jan Mathis Hornbostel, Richard Prediger, Sebastian Kluck, Michael Daub, Cornelia Lee‐Thedieck, Frederik Kotz‐Helmer   +6 more
wiley   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

The synthesis of 4H-pyran containing hemispherands via pyrylium salts [PDF]

, 1986
Two new hemispherands 2a and 2b containing a central 4H-pyran unit were synthesized via appropiately substituted 2,6-phenyl pyrylium salts; largest ΔGo values of complexation of 2a and 2b with different alkali picrates are found for Na+ and K+
Dijkstra, P.J., Hams, B.H.M., Hertog, H.J. den, Reinhoudt, D.N., Steen, B.J. van   +4 more
core   +2 more sources

Photo‐Controlled Antibacterial Drug Release From DASA‐Coated Silica Particles for Improved Treatment of Wound Infections

Advanced Functional Materials, EarlyView.
Synthesis and characterization of light‐responsive donor–acceptor Stenhouse adducts (DASA)‐coated chlorhexidine‐loaded silica nanoparticles. Such a controllable drug‐delivery system enables the release of the antimicrobial drug on demand and in consecutive cycles, thereby maintaining the concentration within the therapeutic window.
Michèle Clerc, Flavia Zuber, Lea Oberhänsli, Yvonne Elbs‐Glatz, Maria M. Miguel, Vera M. Kissling, Qun Ren, Markus Rottmar, Luciano F. Boesel, Giorgia Giovannini   +9 more
wiley   +1 more source