órganos Organosilanes as synthetic precursors for oligosiloxanes and phenylsilica spheres By pubs.rsc.org Published On :: New J. Chem., 2024, Accepted ManuscriptDOI: 10.1039/D4NJ00543K, PaperRagini Jain, Ravi ShankarThe study describes the synthesis of disiloxanes, R3SiOSiR3, tetraorganodisiloxanes-1,3-diols, (RR1SiOH)2O, and silanol, t-Bu2Si(H)OH by AuNP-catalyzed hydrolytic oxidation of Si-H bond(s) in organosilanes. The method relies upon en route formation of...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
órganos DFT investigation of the mechanism and role of N-heterocyclic carbene (NHC) in constructing asymmetric organosilanes using NHC-catalyzed [4+2] cycloaddition reaction By pubs.rsc.org Published On :: RSC Adv., 2024, 14,35475-35489DOI: 10.1039/D4RA03676J, Paper Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Batoul AlipourThe mechanism and origin of stereoselectivity for the synthesis of asymmetric organosilanes using NHC are theoretically investigated.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
órganos An acidity-triggered aggregation nanoplatform based on degradable mesoporous organosilica nanoparticles for precise drug delivery and phototherapy of focal bacterial infection By pubs.rsc.org Published On :: Dalton Trans., 2024, 53,17893-17901DOI: 10.1039/D4DT02111H, PaperYunhan Huang, Wei Guo, Xinyu Wang, Jingrui Chang, Bo LuAn acidity-triggered aggregation antibacterial nanoplatform based on biodegradable mesoporous organic silica nanoparticles, is reported. It enables precise drug release and spatial accuracy for photodynamic therapy and photothermal therapy.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
órganos Organosilicon compounds and their use for producing hydrophilic surfaces By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Compounds of the formula where R1 each individually is identical or different and is a hydrocarbon radical, R2 each individually is hydrogen or a methyl radical, n is an integer from 6 to 11, and m is 0 or 1, with the proviso that the sum of the number of carbon atoms in the three radicals R1 in the compound of the formula (I) is 6 to 24, can be admixed with curable polymer compositions to form products with hydrophilic surfaces, or can be applied to surfaces to render them hydrophilic. Full Article
órganos Continuous counter-current organosolv processing of lignocellulosic feedstocks By www.freepatentsonline.com Published On :: Tue, 08 Jul 2014 08:00:00 EDT A modular process for organosolv fractionation of lignocellulosic feedstocks into component parts and further processing of said component parts into one or more of a de-lignified cellulose stream, a sugar stream, small-chain alcohol streams and four structurally distinct classes of lignin derivatives. The modular process comprises a first processing module configured for digesting lignocellulosic feedstocks with an organic solvent thereby producing a cellulosic solids fraction and a liquid fraction, a second processing module configured for recovering small-chain alcohols and optionally a first class of lignin derivatives from the cellulosic solids fraction, a third processing module configured for recovering from the liquid fraction at least one of a second class and a third class of lignin derivatives or mixtures thereof, and waste stream comprising a fourth class of lignin derivatives. The fourth processing module may optionally recover the fourth class of lignin derivatives. Full Article
órganos Rubber composition for tire comprising an organosilicon coupling system By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT Tyre and rubber composition for tyre, based on at least one isoprene elastomer (for example natural rubber), an inorganic filler as reinforcing filler (for example silica) and a coupling system which provides the bonding between the said reinforcing inorganic filler and the isoprene elastomer, the said coupling system comprising, in combination: as first coupling agent, a silane sulphide compound;as second coupling agent, an at least bifunctional organosilicon compound (for example an organosilane or an organosiloxane) which can be grafted to the elastomer by means of an azodicarbonyl functional group (—CO—N═N—CO—). Full Article
órganos [ASAP] Metal-Organosulfide Coordination Polymer Nanosheet Array as a Battery-Type Electrode for an Asymmetric Supercapacitor By feedproxy.google.com Published On :: Sun, 03 May 2020 04:00:00 GMT Inorganic ChemistryDOI: 10.1021/acs.inorgchem.0c00916 Full Article
órganos Selenium-promoted electrophilic cyclization of arylpropiolamides: synthesis of 3-organoselenyl spiro[4,5]trienones By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00609B, PaperAna Maria S. Recchi, Pedro H. P. Rosa, Davi F. Back, Gilson ZeniA synthetic approach to regioselective synthesis of 3-organochalcogenyl spiro[4,5]trienones and 3-organochalcogenyl[4,5]triene-2,6-diones is described through the reaction of arylpropiolamides with an electrophilic chalcogen source.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
órganos Synthesis, structures and photophysical properties of hexacoordinated organosilicon compounds with 2-(2-pyridyl)phenyl groups By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3239-3242DOI: 10.1039/D0OB00484G, CommunicationShohei Furuta, Toshiaki Mori, Yusuke Yoshigoe, Kohei Sekine, Yoichiro KuninobuWe synthesised novel air-, water-, heat-, acid-, and base-stable hexacoordinated organosilicon compounds, which contain two C,N-bidentate ligands and form two silafluorene equivalent moieties, with Lewis acid–base interactions.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
órganos [ASAP] Extraction of High-Purity Lignins via Catalyst-free Organosolv Pulping from Low-Input Crops By feedproxy.google.com Published On :: Tue, 24 Mar 2020 04:00:00 GMT BiomacromoleculesDOI: 10.1021/acs.biomac.0c00123 Full Article
órganos Organostannane-free polycondensation and eco-friendly processing strategy for the design of semiconducting polymers in transistors By feeds.rsc.org Published On :: Mater. Horiz., 2020, Advance ArticleDOI: 10.1039/D0MH00138D, Review ArticleYang Ran, Yunlong Guo, Yunqi LiuWe introduce green synthetic methods and environmentally benign processing strategies that provide some ideas for total green fabrication of electronic devices.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
órganos [ASAP] Dendritic Mesoporous Organosilica Nanoparticles: A pH-Triggered Autocatalytic Fenton Reaction System with Self-supplied H<sub>2</sub>O<sub>2</sub> for Generation of High Levels of Reactive Oxygen Species By feedproxy.google.com Published On :: Thu, 07 May 2020 04:00:00 GMT LangmuirDOI: 10.1021/acs.langmuir.0c00603 Full Article
órganos The influence of structural gradients in large pore organosilica materials on the capabilities for hosting cellular communities By feeds.rsc.org Published On :: RSC Adv., 2020, 10,17327-17335DOI: 10.1039/D0RA00927J, Paper Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Hannah Bronner, Anna-Katharina Holzer, Alexander Finke, Marius Kunkel, Andreas Marx, Marcel Leist, Sebastian PolarzChemical and structural gradients in biofunctionalized organosilica–polymer nanocomposites control cell adhesion properties and open perspectives for artificial cellular community systems.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
órganos Structure-related electrochemical performance of organosulfur compounds for lithium–sulfur batteries By feeds.rsc.org Published On :: Energy Environ. Sci., 2020, 13,1076-1095DOI: 10.1039/C9EE03848E, Review ArticleXiaoyin Zhang, Ke Chen, Zhenhua Sun, Guangjian Hu, Ru Xiao, Hui-Ming Cheng, Feng LiThis review proposes a deep insight into the mutual interactions among structures, synthesis, and electrochemical performance and mechanisms of organosulfur compounds in lithium–sulfur batteries.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
órganos [ASAP] Thermally Induced Dehydrogenative Coupling of Organosilanes and H-Terminated Silicon Quantum Dots onto Germanane Surfaces By feedproxy.google.com Published On :: Fri, 08 May 2020 04:00:00 GMT Chemistry of MaterialsDOI: 10.1021/acs.chemmater.0c00482 Full Article