Academic literature on the topic 'Anthrachinon'
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Journal articles on the topic "Anthrachinon"
Vogel, Emanuel, Lutz Schmalstieg, Peter Henk, Oswald Wilmes, Johann Lex, Rolf Gleiter, and Michael Langer. "[14]Annulenchinone mit Anthrachinon-Peripherie: „Isopyrenchinon”." Angewandte Chemie 103, no. 6 (June 1991): 699–702. http://dx.doi.org/10.1002/ange.19911030613.
Full textMeszaros, Silke. "Anthrachinon-Drogen bei Obstipation – alle gleich?" Zeitschrift für Phytotherapie 30, no. 03 (June 2009): 117–21. http://dx.doi.org/10.1055/s-0029-1225926.
Full textUhlig, Egon, Reinald Fischer, and Werner Ludwig. "Oxydation von Nickel(0)-Komplexen mit Anthrachinon." Zeitschrift für Chemie 24, no. 10 (August 31, 2010): 386–87. http://dx.doi.org/10.1002/zfch.19840241015.
Full textCampos-Martin, Jose M., Gema Blanco-Brieva, and Jose L. G. Fierro. "Wasserstoffperoxid-Synthese: Perspektiven jenseits des Anthrachinon-Verfahrens." Angewandte Chemie 118, no. 42 (October 27, 2006): 7116–39. http://dx.doi.org/10.1002/ange.200503779.
Full textToshima, Kazunobu, Hiromi Ouchi, Yoriko Okazaki, Takaaki Kano, Makoto Moriguchi, Shuichi Matsumura, and Akira Asai. "Nichtnatürliche Anthrachinon-Kohlenhydrat-Hybride: Design, Synthese, DNA-Bindung und Cytotoxizität." Angewandte Chemie 109, no. 24 (December 15, 1997): 2864–66. http://dx.doi.org/10.1002/ange.19971092409.
Full textPatt, R., and N. Mix. "Herstellung von Pappelholzzellstoffen mit alkalischen Sulfitlösungen unter Zugabe von Anthrachinon und Methanol." Holz als Roh- und Werkstoff 45, no. 8 (August 1987): 344. http://dx.doi.org/10.1007/bf02605850.
Full textMitzner, Rolf, Harry Dorst, and Dietrich Frosch. "Die Elektronenspektren der Anthrasemichinon-Radikal-anionen von 9,10-Anthrachinon und einigen Derivaten." Zeitschrift für Chemie 15, no. 10 (September 1, 2010): 400–401. http://dx.doi.org/10.1002/zfch.19750151010.
Full textLerch, Stephanie, Lisa-Natascha Unkel, and Malte Brasholz. "Tandem-Organokatalyse und -Photokatalyse: eine Anthrachinon- katalysierte sequenzielle Indol-C3-Alkylierung/Photooxidation/ 1,2-Umlagerung." Angewandte Chemie 126, no. 25 (May 21, 2014): 6676–80. http://dx.doi.org/10.1002/ange.201402920.
Full textKnudsen, Hans Henrik, and Henrik Wenzel. "Environmentally friendly method in reactive dyeing of cotton." Water Science and Technology 33, no. 6 (March 1, 1996): 17–27. http://dx.doi.org/10.2166/wst.1996.0077.
Full textThielemann, Horst. "Zum Nachweis und zur papier- und dünnschichtchromatographischen Trennung von 1- und 2-Naphthol mit Echtrotsalz AL (stabilisierte Form des Anthrachinon-1-diazoniumchlorids)." Zeitschrift für Chemie 9, no. 5 (September 1, 2010): 190–91. http://dx.doi.org/10.1002/zfch.19690090517.
Full textDissertations / Theses on the topic "Anthrachinon"
Breidenassel, Nicole. "Femtosekunden-Spektroskopie zur Protontransfer-Dynamik im elektronisch angeregten Zustand von 1.8-Dihydroxy-9.10-Anthrachinon." Doctoral thesis, [S.l.] : [s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=969652925.
Full textGloza, Steffi [Verfasser], and Matthias [Gutachter] Lehmann. "Synthese und Charakterisierung von Anthracen- und Anthrachinon-substituierten sternförmigen Mesogenen / Steffi Gloza. Gutachter: Matthias Lehmann." Würzburg : Universität Würzburg, 2015. http://d-nb.info/110325961X/34.
Full textVillnow, Torben [Verfasser], Peter [Akademischer Betreuer] Gilch, and Rainer [Akademischer Betreuer] Weinkauf. "Schnelle Interkombination aromatischer Carbonylverbindungen am Beispiel von Thioxanthon und Anthrachinon / Torben Villnow. Gutachter: Peter Gilch ; Rainer Weinkauf." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2015. http://d-nb.info/1067553371/34.
Full textZaake-Hertling, Haldor. "Poröse Koordinationspolymere mit Linkern auf Basis Polycyclischer Aromatischer Kohlenwasserstoffe." Doctoral thesis, Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-210415.
Full textAbstract This thesis describes approaches to obtain linker molecules that are suitable to build a so-called \"metal-organic framework\", MOF (or porous coordination polymer, PCP). These materials consist of an organic linker part that connects the metal units, \"secondary building units\" (SBU), with each other to form threedimensional, hollow networks. This project was performed at the University of Leipzig in the multinational workgroup of Prof. Dr. rer. nat. Dr. h.c. Evamarie Hey-Hawkins, at the Faculty for Inorganic Chemistry. These MOF materials have gained a lot of interest since the early 1990s for their special properties as solid materials with a well-defined, permanent porosity. The introductory part of this thesis elaborates potential or already current usage of MOF materials and related porous solids, such as gas storage, separation processes, catalysis, medical use and use in analytic detection. The choice of organic building blocks for the synthesis of MOFs followed certain criteria, such as thermal stability, geometry of coordinating units, rigidity of the linker molecule, and potential secondary effects such as suitability for catalytic purposes, charge buffering or light harvesting. All linkers feature aromatic units, and among the cores are moieties like anthracene, binaphthyl (represented by the chiral BINAP), biphenyl, pyrene and perylene. A glance is thrown on the history, occurrence, possible use and potential toxicity of molecules with polycyclic aromatic hydrocarbon moieties. Synthesis of the linkers is implemented by use of brominations of the aromatic core units and attaching capper units - carrying the coordinating units - by means of Suzuki-Miyaura-coupling. The synthesis routes to these molecules, brominated aromatic core, boronic acids and finished linkers, are described in the experimental part. The obtained linkers are characterised and described. Furthermore, selected complex units for the inorganic part of a potential MOF were created as starting materials for a so-called \"controlled SBU approach\" (CSA); wherein a building block, very similar to the desired unit in the final framework, is prepared and then used as a precursor in the synthesis. Various attempts at the generation of MOFs were conducted: Slow diffusion in liquids or gels, and, especially, reactions by tempering the organic and inorganic building blocks or starting materials in a solvent - partially also under solvothermal conditions. Several polymers were obtained in crystalline form, suitable for structure determination by X-ray crystallography. These structures are presented and discussed in this work, as well as the further research on these solids and the results being achieved
Malamoussi, Zoi. "Akuteffekt von Anthrachinonen (Sennosiden, Danthron), Bisacodyl und Na-Picosulphat auf den Gehalt von Somatostatin, VIP und Substanz P im Rattenkolon." Diss., kostenfrei, 2008. http://edoc.ub.uni-muenchen.de/8672/.
Full textGloza, Steffi. "Synthese und Charakterisierung von Anthracen- und Anthrachinon-substituierten sternförmigen Mesogenen." Doctoral thesis, 2014. https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-110595.
Full textAs part of this work promesogenic arms and a library of star-shaped mesogens with anthracene as electron donor and anthraquinone as electron acceptor unit were synthesised and characterised. The work focused first on synthesis, upscaling, selective protection and further implementation of 2,6-substituted anthracene and anthraquinone chromophores to arm derivatives. The development of an efficient synthetic strategy, but also the selection of appropriate protecting groups was particular challenging. The star-shaped molecules prepared in this work contain 1,3,5-trihydroxybenzene (Phloroglucinol) as core unit and are multiarm mesogens with the smallest possible number of arms. In addition to the synthesis of the C3-symmetrical, suitable protecting group strategies led to selective preparation of the C2-symmetrical and unsymmetrical compounds. All over yields of semiperfluorinated compounds are significant lower compared to the alkyl chain derivatives, owing to the much more demanding work-up. The liquid crystalline properties of all star-shaped target compounds were analyzed. Without exception – all materials form columnar mesophases. Semiperfluorinated chains were used to nanosegregate the donor anthracene and the acceptor anthraquinone. Column diameters of all columnar mesophases are much smaller than the diameters of star-shaped conformers of the mesogens. According to previous investigations of oligobenzoate stars, models with folded, E-shaped conformers have been suggested. This way it is possible to arrange the required number of molecules in a dense, nanosegregated structure. This model could be confirmed by absorption und emission spectroscopy. For all donor and acceptor substituted compounds fluorescence is almost completely quenched by energy transfer processes according to Förster and Dexter. Residual fluorescence, which is only observed in the range of Dexter transfer, is highest for molecules in which donor and acceptor in the E-shaped conformer possess a high probability to be separated in the columnar stacks. The results of this work show anthracene and anthraquinone derivatives forming a number of complex two- and three-dimensional high-ordered columnar structures and thus are highly interesting for liquid crystalline organic semiconducting materials
Breidenassel, Nicole [Verfasser]. "Femtosekunden-Spektroskopie zur Protontransfer-Dynamik im elektronisch angeregten Zustand von 1.8-Dihydroxy-9.10-Anthrachinon / vorgelegt von Nicole Breidenassel, geb. Hartmann." 2003. http://d-nb.info/969652925/34.
Full textVaníková, Jana. "Separace hydroxylovaných derivátů anthrachinonu a derivátů pterinu metodou HPLC." Master's thesis, 2009. http://www.nusl.cz/ntk/nusl-279365.
Full textWerner, Frank. "Synthese von Anthrachinonen mit möglicher antiarthrotischer Wirkung /." 1997. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=007832072&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Full textHankache, Jihane. "Photoinduced electron transfer in dyads and triads with d6 metal complexes and anthraquinone." Doctoral thesis, 2012. http://hdl.handle.net/11858/00-1735-0000-000D-F04C-1.
Full textBook chapters on the topic "Anthrachinon"
Riley, David S. "Anthrachinon." In Materia Medica of New and Old Homeopathic Medicines, 29–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-25292-1_10.
Full textBährle-Rapp, Marina. "Anthrachinon." In Springer Lexikon Kosmetik und Körperpflege, 39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_674.
Full textRiley, David S. "Anthrachinonum." In Materia Medica of New and Old Homeopathic Medicines, 43–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2018. http://dx.doi.org/10.1007/978-3-662-54192-0_12.
Full text"8.4 Polyprenylchinone und 9,10-Anthrachinone." In Stoffwechselphysiologie der Pflanzen, edited by Gerhard Richter. Stuttgart: Georg Thieme Verlag, 1998. http://dx.doi.org/10.1055/b-0034-45102.
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