Výsledky vyhledávání - "Manfred Doering"

Benign and High-Yielding, Large-Scale Synthesis of Diphenylphosphinodithioic Acid and Related Compounds

Autor: Christoph Fleckenstein, Michael Ciesielski, Manfred Doering, Florian Garlichs, Andreas Ball, Jochen Wagner, Hartmut Denecke

Publikováno v: Organic Process Research & Development. 17:47-52

Diphenylphosphinodithioic acid (6b) and its triethyl ammonium salt (6a) were prepared by two new synthetic pathways, each employing cheap and readily available starting materials. These facile one-pot reactions were conducted on a kilogram scale and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dce9a34ee9aeeebb18d1bf81cc838e5b
https://doi.org/10.1021/op300147f

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Synthesis and reactivity of 6-mercapto-6H-dibenzo[c,e][1,2]oxaphosphinine 6-sulfide

Autor: Michael Ciesielski, Olaf Walter, Muriel Rakotomalala, Manfred Doering

Publikováno v: ARKIVOC, Vol 2012, Iss 3, Pp 470-483 (2012)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0c6dd0c8d012f218d50eabe114dd4fa
https://doi.org/10.3998/ark.5550190.0013.332

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New Phosphacyclic Molecules and Their Application aS Flame Retardants for Epoxy Resins

Autor: Muriel Rakotomalala, Manfred Doering, Thomas A. Zevaco, Michael Ciesielski

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 186:989-996

9,10-Dihydro-9,10-oxa-10-phosphaphenanthrene-10-oxide (DOPO) has been commercialized as a gas phase active flame retardant. Its P‒H bond allows its reactive incorporation into epoxy resins and formation of new additives via Michael-like addition. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc270876734030004d13bcda7a02bfd2
https://doi.org/10.1080/10426507.2010.533395

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Ruthenium(ii) and osmium(ii) polypyridyl complexes of an asymmetric pyrazinyl- and pyridinyl-containing 1,2,4-triazole based ligand. Connectivity and physical properties of mononuclear complexesElectronic supplementary information (ESI) available: 1H NMR spectra of 1a and 1b. See http://www.rsc.org/suppdata/dt/b2/b206667j

Autor: Christine O'Connor, Helen Hughes, Wesley R. Browne, Johannes G. Vos, Ronald Hage, John F. Gallagher, Olaf Walter, Manfred Doering

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :4048-4054

The synthesis, purification and characterisation of two coordination isomers of ruthenium(II) and osmium (II) complexes containing the ligand 3-(pyrazin-2′-yl)-5-(pyridin-2″-yl)-1,2,4-triazole (Hppt) are described. The X-ray and molecular structu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00dfc6f80e53314024d7c49e981bf096
https://doi.org/10.1039/b206667j

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Elektronická kniha

Electron Beam Curing of Composites

Autor: Felipe Wolff-Fabris, Volker Altstädt, Ulrich Arnold, Manfred Döring

Electron beam curing technology for advanced composites has emerged as a credible and attractive alternative to thermal curing for most composite products. Technical advantages, e.g., for aerospace structures, include curing at room temperature, usin

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ChemInform Abstract: Synthesis and Reactivity of 6H-Dibenzo[c,e][1,2]oxaphosphine 6-Sulfide, a Novel Thiophosphacyclic Molecule

Autor: Michael Ciesielski, Manfred Doering, Muriel Rakotomalala, Sebastian Wagner, Olaf Walter, Thomas A. Zevaco

Publikováno v: ChemInform. 42

The new title compound (II) can also be obtained by treating the commercially available 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide with P4S10 or the Lawesson reagent but this gives lower yields.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b2428a16c6358d6e5a3250aabf95959
https://doi.org/10.1002/chin.201133186

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ChemInform Abstract: Copper-Mediated Oxidative Cyclization of Heterocyclically Substituted Aldimines

Autor: Olaf Walter, Loubna Gharnati, Manfred Doering, Michael Ciesielski, Daniela Pufky-Heinrich

Publikováno v: ChemInform. 41

Copper-mediated cascade reactions were performed with heterocyclically substituted aldimines. These oxidative heterocyclizations include sequences of oxidations and cycloadditions or nucleophilic additions which take place in the coordination sphere

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::630898142cc2124dc7d69c6ca4aa2894
https://doi.org/10.1002/chin.201051032

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