Precious Materials Handbook
SEHRT, U.; GREHL, M.
Vogel Buchverlag Würzburg 2012, ISBN 978-3-8343-3259-2
Precious Metals Recovery from Spent Reforming Catalysts
GREHL, M.; MEYER, H. Catalytic Naphtha Reforming, 2005, 419-433
Ruthenium für die Datenspeicherung
GREHL, M.; MEYER, H. Trendbarometer Technik, 2004, 132-133
Kapitel Edelmetalle
GREHL, M.
Industrielle Anorganische Chemie, 2003, 352-372
The Greek iris - Iridium - Applications and Refining
GREHL, M.; MEYER, H. Precious Metals, 2003, 27th
Advances in Ru Refining
GREHL, M.; MEYER, H. W. C. Heraeus — TMD Kundenmagazin, März 2003
Ruthenium Applications and Refining
GREHL, M.; MEYER, H. Precious Metals, 2002, 26th, CD-ROM
Rhenium - on the way to becoming a precious metal?
BORN, SABINE; LUPTON, DAVID; GREHL, MATTHIAS; MEYER, HORST Precious Metals, 2001, 25th, 206-214
Reaction of model nucleobases with the diaqua(bis(N-methylimidazol-2- yl)ketone)platinum(ll) dication. Synthesis and structure of the head-to-tail isomers of bis(9-methylguanine-N7)(bis(N-methylimidazol-2- yl)ketone)platinum(II) perchlorate, bis(1-methylcytosine-N3)(bis(N- methylimidazol-2-yl)ketone)platinum(III) perchlorate, bis(m-1- methylthyminato-N3,O4)-bis[(bis(N-methylimidazol-2-yl)ketone)platinum(II)] perchlorate
GREHL, MATTHIAS; KREBS, BERNT Inorganic Chemistry, 2000, 39(6), 1336
Electrochemical versus chemical reactions in precious metal refining
GREHL, M.; MEYER, H. Precious Metals, 1997, 21th, 13-28
Group 4 ansa-metallocene Ziegler catalysts derived from trans-1,2-cycloalkylene-bis(indenyl)- and -bis(tetrahydroindenyl)MCl2, systems: structural and reactivity studies
STEINHORST, ANDREAS ERKER, GERHARD; GREHL, MATTHIAS; FRÖHLICH, ROLAND Journal of Organometallic Chemistry, 1997, 542(2), 191-204
A highly stereoselective synthesis of a tetrahydrofluorene via a domino Claisen rearrangement hetero-ene reaction
LAMBRECHT, S.; SCHÄFER,H. J.; FRÖHLICH, R.; GREHL, M. Synlett, 1996, (3), 283-4
The lsocyanate Route to Cyclopentadienecarboxamide- and Amino Acid-Substituted Metallocene Complexes
OBERHOFF, MARKUS; DUDA, LOTHAR; KARL, JORN; MOHR, ROLAND; ERKER, GERHARD; FRÖHLICH, ROLAND GREHL, MATTHIAS Organometallics, 1996, 15(19), 4005-4011
Cyclotetrameric Supersandwich Structure of a Structurally Confined C1-Bridged Dilithiobis(cyclopentadienide)-a Case of Supramolecular LiCp-Association
KÖNEMANN, MARTIN; ERKER, GERHARD; GREHL, MATTHIAS; FRÖHLICH, ROLAND; WÜRTWEIN, ERNST-ULRICH J. Am. Chem. Soc., 1995, 117(45), 11215-19
Metalated ketenimines: quinazoline derivatives from base induced
dimerization of N-phenyldiethylketenimine. An experimental and theoretical study GERTZMANN, ROLF; FRÖHLICH, ROLAND; GREHL, MATTHIAS; WÜRTWEIN, ERNST-ULRICH Tetrahedron, 1995, 51(33), 9031-44
Metalated ketenimines: deprotonation of N-isopropyl-diphenylketenimine and subsequenttrapping reactions with electrophiles. A theoretical and experimental study
GERTZMANN, ROLF; MÖLLER, MANNFRED H.; RODEWALD, UTE; FRÖHLICH, ROLAND; GREHL, MATTHIAS; WÜRTWEIN, ERNST-ULRICH Tetrahedron, 1995, 51(13), 3767-86
Determination of the Stabilization Energy of Planar-Tetracoordinate Carbon in Dynamic Dinuclear ( μ-Hydrocarbyl)bis(zirconocene) Cation Complexes and Detection of an Organometallic Memory Effect in Their Formation
ROTTER, DIRK; ERKER, GERHARD; FRÖHLICH, ROLAND; GREHL, MATTHIAS; SILVERIO, SANDRO J.; GLEITER, ROLF
J. Am. Chem. Soc., 1995, 117(42), 10503-12
Preparation and catalytic application of a novel very rigid group 4 ansa-metallocene system
ERKER, GERHARD; PSIORZ, CHRISTIAN; FRÖHLICH, ROLAND; GREHL, MATTHIAS; DRÜGER, CARL; NOE, RALF; NOLTE, MATTHIAS Tetrahedron , 1995, 51(15), 4347-58
Synthesis and application of ring-substituted analogs of the [(4-η-cyclopentadienylidene)-4,7,7-trimethyl-4,5,6,7-tetrahydro-η5-indenyl]ZrCl2, ansa-metallocene system
PSIORZ, CHRISTIAN; ERKER, GERHARD; FRÖHLICH, ROLAND; GREHL, MATTHIAS Chem. Ber., 1995, 128(4), 357-64
Electroorganic syntheses. 60. Diastereoselective coupling of anodically generated radicals bearing chiral amide groups
KLOTZ-BERENDS, BRUNO; SCHÄFER, HANS J.; GREHL, MATTHIAS; FRÖHLICH, ROLAND Angew. Chem., Int. Ed. Engl., 1995, 34(2), 189-91
Enantioselective cyclopropane synthesis. Stereodivergent courses of the 1,3-elimination reaction, dependent on the Lewis acid
PAETOW, MARIO; KOTTHAUS, MARTINA; GREHL, MATTHIAS; FRÖHLICH, ROLAND; HOPPE, DIETER Synlett, 1994, (12), 1034-6
Structural characterization of dinydroselenapyrans prepared by the
reaction of diarylselenoketones with conjugated dienes
FRÖHLICH, ROLAND; GREHL, MATTHIAS; WILKER, STEFANIE; ERKER, GERHARD; MAZEROLLES, PIERRE; LAURENT, CHRISTIAN Z. Naturforsch., B: Chem. Sci., 1994, 49(10), 1397-402
Regio- and stereoselective electrophilic C-substitution of 2-(N,N-dibenzylamino)-1,ω-alkanediols by lithiation of their carbamates
GUARNIERI, WALTER; GREHL, MATTHIAS; HOPPE, DIETER Angew. Chem., 1994, 106(17), 1815-18
Diastereoselective synthesis of α-hydroxy- and α-
aminoindolizidines and -quinolizidines. Evidence for a novel cyclization/hydride migration mechanism in the TiCl4-induced reaction of prolinal benzylimines by deuterium labeling studies
LASCHAT, SABINE; GREHL, MATTHIAS Chem. Ber., 1994, 127(10), 2023-34
A steroid-substituted group-4 bent metallocene system: synthesis, structural features and its use in catalytic propene polymerization
Erker, Gerhard; Mollenkopf, CHRISTOPH; GREHL, MATTHIAS; SCHONECKER, BRUNO Chem. Ber., 1994, 127(11), 2341-5
Heterodimetal betaine chemistry: catalytic and stoichiometric coupling of alkynyl ligands under the mutual effect of zirconium and boron centers
TEMME, BODO; ERKER, GERHARD; FRÖHLICH, ROLAND; GREHL, MATTHIAS Angew. Chem., 1994, 106(14), 1570-2
Boron-induced formation of a methylenecyclopropeneunit in the bis(cyclopentadienyl)zirconium coordination sphere
TEMME, BODO; ERKER, GERHARD; FRÖHLICH, ROLAND; GREHL, MATTHIAS J. Chem. Soc., Chem. Commun., 1994, (14), 1713-14
Formation and Structures of Cationic Pyrazole and Pyrazolyl Zirconocene Complexes ROTTGER, DIRK; ERKER, GERHARD; GREHL, MATTHIAS; FRÖHLICH, ROLAND Organometallics, 1994, 13(10), 3897-902
Borylation of a stable primary enamine
ERKER, GERHARD; WINGBERMÜHLE, DORIS; GREHL, MATTHIAS; FRÖHLICH, ROLAND Chem. Ber., 1994, 127(7), 1331-2
Reaction of Model Nucleobases with the Diaqua(bis(N-methylimidazol-2-yl) ketone)platinum(ll) Dication. Synthesis and Structure of the Head-to-Tail Isomers of Bis(9-methylguanine-N7)(bis(N-methylimidazol-2-yl) ketone)platinum(Il) Perchlorate, Bis(1-methylcytosine-N3)(bis(N- methylimidazol-2-yl) ketone)platinum(ll) Perchlorate, Bis(m-1- methylthyminato-N3,04)bis[(bis(N-methylimidazol-2-yl) ketone)platinum(II)] Perchlorate, and Bis(m-1-methyluracilato-N3,04)bis[(bis(N- methylimidazol-2-yl) ketone)platinum(II)] Nitrate
GREHL, MATTHIAS; KREBS, BERNT Inorg. Chem., 1994, 33(18), 3877-85
Reaction of "Floriani's Metallaoxirane" [(Cp2ZrCl)2μ(O-η1:C,O-η2-CH2O)] with Isonitriles
BENDIX, MAXIMILIAN; GREHL, MATTHIAS; FRÖHLICH, ROLAND; ERKER, GERHARD Organometallics, 1994, 13(8), 3366-9
Syntheses of substituted 6-hydroxyhexenoic acids and related tetrahydrofuran systems by metallocene-template directed 1,4-selective coupling of 1,3-butadiene with carbonyl compounds
ERKER, GERHARD; BERLEKAMP, MARTIN; LOPEZ, LUIS; GREHL, MATTHIAS; SCHONECKER, BRUNO; KRIEG, REIMAR Synthesis, 1994, (2), 212-22
Formation and Structure of a Novel Large-Ring Group 4 ansa-Metallocene Complex
ERKER, GERHARD; MOLLENKOPF, CHRISTOPH; GREHL, MATTHIAS; FRÖHLICH, ROLAND; KRUGER, CARL; NOE, RALF; RIEDEL, MICHAEL Organometallics, 1994, 13(5), 1950-5
Stereoselective Synthesis of Substituted Cyclohexenols from a Furan-Derived Sultone via Tandem Elimination/1 ,6-Addition
METZ, PETER; MEINERS, UTA; FRÖHLICH, ROLAND; GREHL, MATTHIAS J. Org. Chem., 1994, 59(13), 3687-9
Homo- and heterodinuclear α-pyridonate-bridged platinum and
palladium complexeswith bis(N-methylimidazol-2-yl)ketone (BMIK). Crystal structures of [(BMIK)Pt(α-pyridonate)2Pt(BMIK)](NO3)2 · 4 H2O, [(BMIK)Pd(α-pyridonate)2Pd(BMIK)](NO3)2 · 4 H2O, and [(BMIK)Pd(α-pyridonate)2Pt/Pd(BMIK)](NO3)2 · 4 H2O
REUSMANN, GERHARD; GREHL, MATTHIAS; RECKORDT, WOLFGANG; KREBS, BERNT Z. Anorg. Allg. Chem., 1994, 620(2), 199-209
Diastereoselective synthesis of amino-substituted indolizidines and quinolizidines from prolinalimine or 2-piperidinecarbaldimine by the intramolecular hetero ene reaction
LASCHAT, SABINE; GREHL, MATTHIAS Angew. Chem., 1994, 106(4), 475-8
Evidence of ketenimine formation during the multiple C-C coupling of isocyanides bystabilized Group 4 metallacyclobutanes
VALERO, CRISTINA; GREHL, MATTHIAS; WINGBERMÜHLE, DORIS; KLOPPENBURG, LIOBA; CARPENETTI, DONALD; ERKER, GERHARD; PETERSEN, JEFFREY L. Organometallics, 1994, 13(2), 415-17
Organic synthesesvia transition metal complexes. 68. Pyridines via
Fischer carbene complexes. W(CO)6-mediated cycloadditions of enamines to alkynes via alkynylcarbene and 1,2-dihydropyridin-2-ylidene complexes
AUMANN, RUDOLF; ROTHS, KLAUS; GREHL, MATTHIAS Synlett, 1993, (9), 669-71
Matrix-assisted laser desorption/ionization mass spectrometry with
additives to 2,5-dihydroxybenzoic acid
KARAS, MICHAEL; EHRING, HANNO; NORDHOFF, ECKHARD; STAHL, BERND; STRUPAT, KERSTILN; HILLENKAMP, FRANZ; GREHL, MATTHIAS; KREBS, BERNT Org. Mass Spectrom., 1993, 28(12), 1476-81
Patente
DE 19928027 C2
Verfahren zur Herstellung von Platin
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
EP 1061145 A1
Verfahren zur Herstellung hochreinen Platins aus einer Hexahalogenplatinat-Lösung Process of producing high purity platinum from a hexachloroplatinate solution
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
US 6315811 B1
Method for producing platinum
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
DE 10009956 A1
Verfahren zur Zerstörung von Nitrat in sauren, wässrigen Lösungen, insbesondere Edelmetall-Lösungen
GREHL, MATTHIAS; KIRCHNER, SONJA; MEYER, HORST
DE 10000274 C1
Verfahren zur Gewinnung von Osmium und Ruthenium aus Edelmetallkonzentraten
GREHL, MATTHIAS; SCHÄFER, DIETER; MEYER, HORST
EP 1114796 A1
Verfahren zur Gewinnung von Osmium und Ruthenium aus Edelmetallkonzentraten Process for the winning of osmium and ruthenium from precious metal concentrates
GREHL, MATTHIAS; MEYER, HORST; SCHÄFER, DIETER
US 6475449 B2
Method for extracting osmium and ruthenium from noble metals concentrates
GREHL, MATTHIAS; MEYER, HORST; SCHAFER, DIETER
DE 10000275 C1
Verfahren zur Abtrennung von Ruthenium aus Edelmetall-Lösungen
GREHL, MATTHIAS; MEYER, HORST; SCHÄFER, DIETER
EP 1114795 A1
Verfahren zur Abtrennung von Ruthenium aus Edelmetall-Lösungen
Process for the separation of ruthenium from precious metal solutions
GREHL, MATTHIAS; MEYER, HORST; SCHÄFER, DIETER
US 6475448 B2
Method for the separation of ruthenium from noble metal solutions
GREHL, MATTHIAS; MEYER, HORST; SCHAFER, DIETER
DE 19928028 C1
Verfahren zur Herstellung von Gold hoher Reinheit
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
EP 1061144 A1
Verfahren zur Herstellung von Gold hoher Reinheit aus nitrathaltigen Edelmetall- Lösungen
Method of preparing high purity gold from precious metal bearing nitrate solutions
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
US 6331200 B1
Method for preparing gold of high purity
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
EP 1061143 A1
Verfahren zum Lösen von Edelmetallen aus edelmetallhaltigen Scheidgütern
Method for solubilizing noble metals Method for solubilizing noble metals
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
US 6508993 B1
Method for dissolving base metals and noble metals from ores containing them
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
DE 10121946 C1
Verfahren zum Herauslösen von Edelmetall aus edelmetallhaltigem Material
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
EP 1061142A1
Verfahren zum Lösen von bei in Kontakt mit Halogenwasserstoffsäure Wasserstoff entwickelnde Unedelmetalle aufweisenden und Edelmetalle in metallischer und/oder legierter Form aufweisenden Scheidgütern
Method for dissolving metals
GREHL, MATTHIAS; MEYER, HORST; SCHÄFER, DIETER
US 6440376 B1
Method for dissolving noble metals out of segregated ores containing noble metals
GREHL, MATTHIAS; MEYER, HORST; SCHÄFER, DIETER
DE 10121952 A1
Verfahren zur Abtrennung von Pd/Pt aus salpeterhaltigen Lösungen und Vorrichtung zur Ausführung des Verfahrens
GREHL, MATTHIAS; STETTNER, MARTIN; MEYER, HORST
DE 4041773 A1
Preparation of bisimidazole-olefin copolymers
KREBS, BERNT; REUSMANN, GERHARD; GREHL, MATTHIAS; BUDDE, BETTINA; SELL, MICHAEL
DE 4041772 A1
Preparation of bis(imidazolyl)carbinols
KREBS, BERNT PROF; REUSMANN, GERHARD; GREHL, MATTHIAS; BUDDE, BETTINA; SELL, MICHAEL
Tagungsbeiträge
Precious Metals Recovery from Spent Reforming Catalysts
GREHL, M.; MEYER, H.
Dechema Workshop “Spent Catalysts: Recycling, Regeneration and Reuse”, Frankfurt/M. 2002
Rhenium — The Last but not the least
BORN, SABINE; LUPTON, DAVID; GREHL, MATTHIAS; MEYER, HORST
Emc 2001, Friedrichshafen 2001
Electrochemical Reactions in Precious Metal Refining
GREHL, M.; MEYER, H.
GDCH Jahrestagung, Metalle in der Elektrochemie, Freiberg 1999
Approaches to Treatment of Spent Noble Catalysts on Different Support Materials
GREHL, M.; MEYER, H.
Dechema Workshop “Spent Catalysts: Recycling and Disposal”, Frankfurt/M. 1999
Neue mehrkenige Platin- und Palladiumkomplexe mit Bisimidazolliganden
REUSMANN, GERHARD; GREHL, MATTHIAS; KREBS, BERNT
Hauptversammlung der Gesellschaft Deutscher Chemiker,
München 1991
Synthesis and characterization of platinum complexes with chelating imidazole ligands
REUSMANN, GERHARD; GREHL, MATTHIAS; RECKORDT, WOLFGANG; KREBS, BERNT
Fourth International Conference on the Chemistry of
Platinum Group Metals, Cambridge 1990