Publications

2017

[FeFe]-Hydrogenase H-Cluster Mimics with Various -S(CH2)nS- Linker Lengths (n = 2-8): A Systematic Study

Abul-Futouh, Hassan; Almazahreh, Laith R.; Harb, Mohammad Kamal; Görls, Helmar; El-khateeb, Mohammad; Weigand, Wolfgang
Inorganic Chemistry (2017), Ahead of Print.

 

[FeFe]-Hydrogenase H-cluster mimics mediated by naphthalene monoimide derivatives of peri-substituted dichalcogenides
Abul-Futouh, Hassan; Zagranyarski, Yulian; Müller, Carolin; Schulz, Martin; Kupfer, Stephan; Görls, Helmar; Elkhateeb, Mohammad; Graefe, Stefanie; Dietzek, Benjamin; Peneva, Kalina; et al

Dalton Transactions (2017), Ahead of Print.

 

A new macrocyclic [FeFe]-hydrogenase H cluster model
Abul-Futouh, Hassan; Görls, Helmar; Weigand, Wolfgang
Phosphorus, Sulfur and Silicon and the Related Elements (2017), 192(6), 634-637.

 

Competitive Te-Te and C-Te bond cleavage in the oxidative addition of diaryl and dialkyl ditellurides to Pt(0) centers
Karjalainen, Minna M.; Wiegand, Torben; Rautiainen, J. Mikko; Wagner, Andreas; Gorls, Helmar; Weigand, Wolfgang; Oilunkaniemi, Raija; Laitinen, Risto S.
Journal of Organometallic Chemistry (2017), 836-837, 17-25.

DOI:10.1016/j.jorganchem.2017.03.004

 

Selenium makes the difference: protonation of [FeFe]-hydrogenase mimics with diselenolato ligands
Abul-Futouh, Hassan; El-khateeb, Mohammad; Görls, Helmar; Asali, Khalil Jamil; Weigand, Wolfgang
Dalton Transactions (2017), 46(9), 2937-2947.
DOI:10.1039/C7DT00057J

 

Preface for ISOCS-27
Weigand, Wolfgang; Hannawald, Anja
Phosphorus, Sulfur and Silicon and the Related Elements (2017), 192(2), 138-140.

DOI:10.1080/10426507.2016.1271265

 

Photocatalytic Hydrogen Evolution Driven by [FeFe] Hydrogenase Models Tethered to Fluorene and Silafluorene Sensitizers
Goy, Roman; Bertini, Luca; Rudolph, Tobias; Lin, Shu; Schulz, Martin; Zampella, Giuseppe; Dietzek, Benjamin; Schacher, Felix H.; De Gioia, Luca; Sakai, Ken; et al

Chemistry - A European Journal (2017), 23(2), 334-345.

DOI:10.1002/

 

[FeFe]-Hydrogenase H-Cluster Mimics with Unique Planar   -(SCH2)2ER2 Linkers (E = Ge and Sn)

Abul-Futouh, Hassan; Almazahreh, Laith R.; Sakamoto, Takahiro; Stessman, Nhu Y. T.; Lichtenberger, Dennis L.; Glass, Richard S.; Görls, Helmar; El-Khateeb, Mohammad; Schollhammer, Philippe; Mloston, Grzegorz; et al

Chemistry - A European Journal (2017), 23(2), 346-359.

DOI:10.1002/chem.201603843

 

Asparagusic acid derivatives and their cytotoxic platinum(II) complexes

Hildebrandt, Jana; Niksch, Tobias; Trautwein, Ralf; Häfner, Norman; Görls, Helmar; Barth, Marie-Christin; Dürst, Matthias; Runnebaum, Ingo B.; Weigand, Wolfgang

Phosphorus, Sulfur and Silicon and the Related Elements (2017), 192(2), 182-186.

DOI:10.1080/10426507.2016.1250760

2016

Synthesis and in vitro toxicity of D-glucose and D-fructose conjugated curcumin ruthenium complexes

Gottschaldt, Michael; Pröhl, Michael; Bu, Tanja; Czaplewska, Justyna A.; Träger, Anja; Weiss, Henning; Weigand, Wolfgang; Schubert, Ulrich S.

European Journal of Inorganic Chemistry (2016), 2016(33), 5197-5204.

DOI:10.1002/ejic.201600801

 

Platinum(II) O,S complexes as potential metallodrugs against Cisplatin resistance

Hildebrandt, Jana; Häfner, Norman; Görls, Helmar; Kritsch, Daniel; Ferraro, Giarita; Dürst, Matthias; Runnebaum, Ingo B.; Merlino, Antonello; Weigand, Wolfgang

Dalton Transactions (2016), 45(47), 18876-18891.

DOI:10.1039/C6DT01388K

 

Unusual mode of protein binding by a cytotoxic  -arene ruthenium(II) piano-stool compound containing an O,S-chelating ligand

Hildebrandt, Jana; Görls, Helmar; Häfner, Norman; Ferraro, Giarita; Dürst, Matthias; Runnebaum, Ingo B.; Weigand, Wolfgang; Merlino, Antonello

Dalton Transactions (2016), 45(31), 12283-12287.

DOI:10.1039/C6DT02380K

 

Synthesis, characterization and electrochemical investigations of heterocyclic-selenocarboxylate iron complexes

El-khateeb, Mohammad; Abul-Futouh, Hassan; Gorls, Helmar; Weigand, Wolfgang; Almazahreh, Laith R.

Inorganica Chimica Acta (2016), 449, 14-19.

DOI:10.1016/j.ica.2016.04.033

 

Synthesis and Characterization of GaIII, YIII, and LuIII Complexes with Etifenin and Analogues

Pfeifer-Leeg, Michel; Szabo, Gergely; Baranyai, Zsolt; Niksch, Tobias; Weigand, Wolfgang; Freesmeyer, Martin

Zeitschrift für Anorganische und Allgemeine Chemie (2016), 642(6), 486-491.

DOI:10.1002/zaac.201600016

 

Elucidating the reactivity of Pt(II) complexes with (O,S) bidentate ligands towards DNA model systems

Mügge, Carolin; Musumeci, Domenica; Michelucci, Elena; Porru, Francesca; Marzo, Tiziano; Massai, Lara; Messori, Luigi; Weigand, Wolfgang; Montesarchio, Daniela

Journal of Inorganic Biochemistry (2016), 160, 198-209.

DOI:10.1016/j.jinorgbio.2016.02.013

 

Bioorganometallic Chemistry: Applications in Drug Discovery, Biocatalysis, and Imaging. Edited by Gerard Jaouen and Miche`le Salmain

Weigand, Wolfgang

ChemBioChem (2016), 17(6), 521-522.

DOI:10.1002/cbic.201500700

 

Synthesis and characterization of nickel(II) selenothiocarbamato complex

El-khateeb, Mohammad; Gorls, Helmar; Weigand, Wolfgang; Almazahreh, Laith R.

Polyhedron (2016), 106, 27-31.

DOI:10.1016/j.poly.2015.12.016

 

Metal complexes of curcumin and curcumin derivatives for molecular imaging and anticancer therapy

Pröhl, Michael; Schubert, Ulrich S.; Weigand, Wolfgang; Gottschaldt, Michael

Coordination Chemistry Reviews (2016), 307(Part 1), 32-41.

DOI:10.1016/j.ccr.2015.09.001

 

2015

Micropatterns of [Fe-Fe]-Hydrogenase Active-Site Model Complexes Fabricated by Electro-Oxidative Lithography

Liu, He; Trautwein, Ralf; Schröter, Bernd; Ignaszak, Anna; Weigand, Wolfgang; Höppener, Stephanie; Schubert, Ulrich S.

Langmuir (2015), 31(42), 11748-11753.

DOI:10.1021/acs.langmuir.5b02730

 

Steric effect of the dithiolato linker on the reduction mechanism of [Fe2(CO)6{µ-(XCH2)2CRR'}] hydrogenase models (X = S, Se)

Trautwein, Ralf; Almazahreh, Laith R.; Görls, Helmar; Weigand, Wolfgang

Dalton Transactions (2015), 44(43), 18780-18794.

DOI:10.1039/C5DT01387A

 

Synthesis and characterization of 1,1'-ferrocenyldichalcogenolato complexes of palladium and platinum

Karjalainen, Minna M.; Weigand, Wolfgang; Oilunkaniemi, Raija; Laitinen, Risto S.

From Polyhedron (2015), 101, 244-250.

DOI:10.1016/j.poly.2015.09.014

 

Metal complexes of curcumin and curcumin derivatives for molecular imaging and anticancer therapy

Pröhl, Michael; Schubert, Ulrich S.; Weigand, Wolfgang; Gottschaldt, Michael

Coordination Chemistry Reviews (2015), Ahead of Print.

DOI:10.1016/j.ccr.2015.09.001

 

Platinum(II) Complexes with O,S Bidentate Ligands: Biophysical Characterization, Antiproliferative Activity, and Crystallographic Evidence of Protein Binding

Mügge, Carolin; Marzo, Tiziano; Massai, Lara; Hildebrandt, Jana; Ferraro, Giarita; Rivera-Fuentes, Pablo; Metzler-Nolte, Nils; Merlino, Antonello; Messori, Luigi; Weigand, Wolfgang

Inorganic Chemistry (2015), 54(17), 8560-8570.

DOI:10.1021/acs.inorgchem.5b01238

 

Synthesis and Characterization of GaIII, InIII and LuIII Complexes of a Set of dtpa Bis-Amide Ligands

Greiser, Julia; Hagemann, Tino; Niksch, Tobias; Traber, Philipp; Kupfer, Stephan; Graefe, Stefanie; Görls, Helmar;

Weigand, Wolfgang; Freesmeyer, Martin

European Journal of Inorganic Chemistry (2015), 2015(24), 4125-4137.

DOI:10.1002/ejic.201500436

 

Silicon-Heteroaromatic [FeFe] Hydrogenase Model Complexes: Insight into Protonation, Electrochemical Properties, and Molecular Structures

Goy, Roman; Bertini, Luca; Görls, Helmar; De Gioia, Luca; Talarmin, Jean; Zampella, Giuseppe; Schollhammer, Philippe; Weigand, Wolfgang

Chemistry - A European Journal (2015), 21(13), 5061-5073.

DOI:10.1002/chem.201406087

 

Ligand effects on the electrochemical behavior of [Fe2(CO)5(L){µ-(SCH2)2(Ph)P=O}] (L = PPh3, P(OEt)3) hydrogenase model complexes

Almazahreh, Laith R.; Imhof, Wolfgang; Talarmin, Jean; Schollhammer, Philippe; Görls, Helmar; El-Khateeb, Mohammad; Weigand, Wolfgang

Dalton Transactions (2015), 44(16), 7177-7189.

DOI:10.1039/C5DT00064E

 

[FeFe] hydrogenase models: an overview

Apfel, Ulf-Peter; Petillon, Francois Y.; Schollhammer, Philippe; Talarmin, Jean; Weigand, Wolfgang

Edited By:Weigand, Wolfgang; Schollhammer, Philippe

Bioinspired Catalysis (2015), 79-103.

DOI:10.1002/9783527664160.ch4

 

Synthesis of cyclopentadienyl ruthenium 4-pyridine and 2-pyrimidine thiolates and their bimetallic group VI metal carbonyls

El-khateeb, Mohammad; Shawakfeh, Khaled; Al-Btoosh, Mazen; Gorls, Helmar; Weigand, Wolfgang

Polyhedron (2015), 89, 70-75.

DOI:10.1016/j.poly.2014.12.037

 

Photochemical Carbon-Carbon Bond Cleavage of CF3-Substituted (dppbe)Pt0(h2-tolane) Complexes

Gröber, Sebastian; Görls, Helmar; Weigand, Wolfgang

European Journal of Inorganic Chemistry (2015), 2015(1), 149-155.

DOI:10.1002/ejic.201402883

 

A sterically stabilized FeI-FeI semi-rotated conformation of [FeFe] hydrogenase subsite model

By Goy, Roman; Bertini, Luca; Elleouet, Catherine; Görls, Helmar; Zampella, Giuseppe; Talarmin, Jean; De Gioia, Luca; Schollhammer, Philippe; Apfel, Ulf-Peter; Weigand, Wolfgang

Dalton Transactions (2015), 44(4), 1690-1699.

DOI:10.1039/C4DT03223C

2014

Combined Stabilizing Effects of Trifluoromethyl Groups and Semifluorinated Side Chains on the Thermotropic Liquid- Crystal Behavior of b-Enamino Ketone Ligands and Their Bischelate PdII Complexes

Martin, Alexander; Mügge, Carolin; Gin, Douglas L.; Donnio, Bertrand; Weigand, Wolfgang

European Journal of Inorganic Chemistry (2014), 2014(32), 5609-5617.

DOI:10.1002/ejic.201402489

 

Effects of Alkane Linker Length and Chalcogen Character in [FeFe]-Hydrogenase Inspired Compounds

Harb, Mohammad K.; Daraosheh, Ahmad; Görls, Helmar; Smith, Elliott R.; Meyer, G. Joel; Swenson, Matthew T.; Sakamoto, Takahiro; Glass, Richard S.; Lichtenberger, Dennis L.; Evans, Dennis H.; et al

Heteroatom Chemistry (2014), 25(6), 592-606.

DOI:10.1002/hc.21216

 

[FeFe]-Hydrogenase models assembled into vesicular structures

Menzel, Kristin; Apfel, Ulf-Peter; Wolter, Nonio; Rüger, Ronny; Alpermann, Theodor; Steiniger, Frank; Gabel, Detlef; Förster, Stephan; Weigand, Wolfgang; Fahr, Alfred

Journal of Liposome Research (2014), 24(1), 59-68.

DOI:10.3109/08982104.2013.833225

 

Novel platinum(II) compounds with O,S bidentate ligands: synthesis, characterization, antiproliferative properties and biomolecular interactions

Mügge, Carolin; Liu, Ruiqi; Görls, Helmar; Gabbiani, Chiara; Michelucci, Elena; Ruediger, Nadine; Clement, Joachim H.; Messori, Luigi; Weigand, Wolfgang

Dalton Transactions (2014), 43(8), 3072-3086.

DOI:10.1039/C3DT52284A

2013

Biomimetic Assembly of the [FeFe] Hydrogenase: Synthetic Mimics in a Biological Shell

Apfel, Ulf-Peter; Weigand, Wolfgang

ChemBioChem (2013), 14(17), 2237-2238.

DOI:10.1002/cbic.201300523

 

A Novel [FeFe] Hydrogenase Model with a (SCH2)2P=O Moiety

Almazahreh, Laith R.; Apfel, Ulf-Peter; Imhof, Wolfgang; Rudolph, Manfred; Görls, Helmar; Talarmin, Jean; Schollhammer, Philippe; El-Khateeb, Mohammad; Weigand, Wolfgang

Organometallics (2013), 32(16), 4523-4530.

DOI:10.1021/om4003544

 

Mono- and bi-iron chalcogenocarboxylate complexes

El-khateeb, Mohammad; Al-Noaimi, Mousa; Al-Rejjal, Noor; Fetouh, Hassan Abul; Gorls, Helmar; Weigand, Wolfgang

Transition Metal Chemistry (Dordrecht, Netherlands) (2013), 38(5), 529-534.

DOI:10.1007/s11243-013-9720-x

 

Substitution reactions of [FeFe]-hydrogenase model complexes containing diselenolate bridges

El-khateeb, Mohammad; Harb, Mohammad; Abu-Salem, Qutaiba; Gorls, Helmar; Weigand, Wolfgang

Polyhedron (2013), 61, 1-5.

DOI:10.1016/j.poly.2013.04.060

 

A silicon-heteroaromatic system as photosensitizer for light-driven hydrogen production by hydrogenase mimics

Goy, Roman; Apfel, Ulf-Peter; Elleouet, Catherine; Escudero, Daniel; Elstner, Martin; Görls, Helmar; Talarmin, Jean; Schollhammer, Philippe; Gonzalez, Leticia; Weigand, Wolfgang

European Journal of Inorganic Chemistry (2013), 2013(25), 4466-4472.

DOI:10.1002/ejic.201300537

 

Synthesis and characterization of platinum and palladium pyrrolidinedithiocarbamate complexes

Almazahreh, Laith; El-khateeb, Mohammad; Harb, Mohammad; Görls, Helmar; Weigand, Wolfgang

Transition Metal Chemistry (Dordrecht, Netherlands) (2013), 38(4), 377-383.

DOI:10.1007/s11243-013-9701-0

 

The Influence of OH Groups in [Fe(CO)3]2[(m-ECH2)2C(CH2OH)2] (E = S, Se) Complexes toward the Cathodic Process

Trautwein, Ralf; Almazahreh, Laith R.; Görls, Helmar; Weigand, Wolfgang

Zeitschrift für Anorganische und Allgemeine Chemie (2013), 639(8-9), 1512-1519.

DOI:10.1002/zaac.201300106

 

Effects of increasing the diselenolato bridge linker chain length in dichalcogenolato [FeFe]-hydrogenase model compounds

Sakamoto, Takahiro; Smith, Elliott R.; Meyer, G. J.; Swenson, Matthew T.; Glass, Richard S.; Lichtenberger, Dennis L.; Evans, Dennis H.; Harb, Mohammad K.; Weigand, Wolfgang

Abstracts of Papers, 245th ACS National Meeting & Exposition, New Orleans, LA, United States, April 7-11, 2013 (2013), INOR-1019.

 

Controlled radical polymerization of styrene-based models of the active site of the [FeFe]-hydrogenase

Heine, Daniel; Pietsch, Christian; Schubert, Ulrich S.; Weigand, Wolfgang

Journal of Polymer Science, Part A: Polymer Chemistry (2013), 51(10), 2171-2180.

DOI:10.1002/pola.26584

2012

{1,1'-(Dimethylsilylene)bis[methanechalcogenolato]}diiron Complexes [2Fe2E(Si)] (E = S, Se, Te) - [FeFe] Hydrogenase Models

Apfel, Ulf-Peter; Görls, Helmar; Felton, Greg A. N.; Evans, Dennis H.; Glass, Richard S.; Lichtenberger, Dennis L.; Weigand, Wolfgang

Helvetica Chimica Acta (2012), 95(11), 2168-2175.

DOI:10.1002/hlca.201200429

 

Comparison of S and Se dichalcogenolato [FeFe]-hydrogenase models with central S and Se atoms in the bridgehead chain

Harb, Mohammad K.; Windhager, Jochen; Niksch, Tobias; Görls, Helmar; Sakamoto, Takahiro; Smith, Elliott R.; Glass, Richard S.; Lichtenberger, Dennis L.; Evans, Dennis H.; El-Khateeb, Mohammad; et al

Tetrahedron (2012), 68(51), 10592-10599.

DOI:10.1016/j.tet.2012.10.021

 

Heterocyclic thiocarboxylato complexes of iron: synthesis, characterization, electrochemistry, and reactions

By El-khateeb, Mohammad; Al-Noaimi, Mousa; Al-Akhras, Ala'a; Gorls, Helmar; Weigand, Wolfgang

Journal of Coordination Chemistry (2012), 65(14), 2510-2522.

DOI:10.1080/00958972.2012.698406

 

From iron sulfide minerals to [FeFe] hydrogenase models

Weigand, W.

Pacifichem 2010, International Chemical Congress of Pacific Basin Societies, Honolulu, HI, United States, December 15-20, 2010 (2010), INOR-608.

 

Synthesis and Reactivity of Mono-, Di-, and, Triiron Selenocarboxylate Complexes

El-Khateeb, Mohammad; Weheabby, Saddam; Jibril, Ibrahim; Görls, Helmar; Weigand, Wolfgang

Zeitschrift für Anorganische und Allgemeine Chemie (2012), 638(6), 1001-1005.

DOI:10.1002/zaac.201100541

 

O-Alkylthiooxalato and dithiocarboxylato complexes of molybdenum and tungsten

El-khateeb, Mohammad; Abul Futouh, Hassan; Asali, Khalil; Gorls, Helmar; Weigand, Wolfgang

Polyhedron (2012), 38(1), 185-189.

DOI:10.1016/j.poly.2012.03.013

 

Reaction of "Non-Symmetrical" 1,2,4-Trithiolanes with [(phosphane)Pt0(h2-nbe)] Complexes

Weisheit, Thomas; Kriltz, Antje; Görls, Helmar; Mloston, Grzegorz; Imhof, Wolfgang; Weigand, Wolfgang

Chemistry - An Asian Journal (2012), 7(6), 1383-1393.

DOI:10.1002/asia.201101017

 

New Approach to [FeFe]-Hydrogenase Models Using Aromatic Thioketones

Daraosheh, Ahmad Q.; Apfel, Ulf-Peter; Görls, Helmar; Friebe, Christian; Schubert, Ulrich S.; El-Khateeb, Mohammad; Mloston, Grzegorz; Weigand, Wolfgang

European Journal of Inorganic Chemistry (2012), 2012(2), 318-326.

DOI:10.1002/ejic.201101032

2011

Reactions of metallodrugs with proteins: selective binding of phosphane-based platinum(II) dichlorides to horse heart cytochrome c probed by ESI MS coupled to enzymatic cleavage

Mügge, Carolin; Micheucci, Elena; Boscaro, Francesca; Gabbiani, Chiara; Messori, Luigi; Weigand, Wolfgang

Metallomics (2011), 3(10), 987-990.

 

Efficient Activation of the Greenhouse Gas CO2

Apfel, Ulf-Peter; Weigand, Wolfgang

Angewandte Chemie, International Edition (2011), 50(19), 4262-4264.

DOI:10.1002/anie.201007163

 

Modulating electron density in the Fe2S2 core of [FeFe]-Hydrogenase active site mimics: Effect of electronegative ligands and heavier chalcogens

Sakamoto, Taka; Hall, Gabriel B.; Smith, Elliot R.; Lichtenberger, Dennis L.; Glass, Richard S.; Evans, Dennis H.; Harb, Mohammad K.; Apfel, Ulf-Peter; Weigand, Wolfgang

Abstracts of Papers, 241st ACS National Meeting & Exposition, Anaheim, CA, United States, March 27-31, 2011 (2011), INOR-251.

 

Structure, solution chemistry, antiproliferative actions and protein binding properties of non-conventional platinum(II) compounds with sulfur and phosphorus donors

Mügge Carolin; Rothenburger Claudia; Beyer Antje; et al.

DALTON TRANSACTIONS  Volume: 40   Issue: 9   Pages: 2006-2016  2011 

 

Reactions of Selected Aromatic Thioketones with Dodecarbonyltriiron

Daraosheh Ahmad Q.; Görls Helmar; El-khateeb Mohammad; et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 3   Pages: 349-355  2011 

 

Efficient Activation of the Greenhouse Gas CO(2)

Apfel Ulf-Peter; Weigand Wolfgang

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION  Volume: 50   Issue: 19   Pages: 4262-4264  2011 

 

Influence of the Introduction of Cyanido and Phosphane Ligands in Multifunctionalized (Mercaptomethyl)silane [FeFe] Hydrogenase Model Systems

Apfel Ulf-Peter; Halpin Yvonne; Görls Helmar; et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 4   Pages: 581-588  2011 

 

Sulfoxygenation of Active Site Models of [NiFe] and [FeFe] Hydrogenases - A Commentary on Possible Chemical Models of Hydrogenase Enzyme Oxygen Sensitivity

Darensbourg Marcetta Y.; Weigand Wolfgang

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 7   Special Issue: SI   Pages: 994-1004  2011 

 

Diiron Dichalcogenolato (Se and Te) Complexes: Models for the Active Site of [FeFe] Hydrogenase

Harb Mohammad K.; Apfel Ulf-Peter; Sakamoto Takahiro; et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 7   Special Issue: SI   Pages: 986-993  2011

 

Hydrogenases

Darensbourg Marcetta Y.; Weigand Wolfgang

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 7   Special Issue: SI   Pages: 917-918  2011

 

Hydroxy and ether functionalized dithiolanes: Models for the active site of the [FeFe] hydrogenase

Apfel Ulf-Peter; Kowol Christian R.; Kloss Florian; et al.

JOURNAL OF ORGANOMETALLIC CHEMISTRY  Volume: 696   Issue: 5   Pages: 1084-1088  2011 

 

Polymersomes Containing Iron Sulfide (FeS) as Primordial Cell Model For the investigation of energy providing redox reactions

Alpermann Theodor; Rüdel Kristin; Rüger Ronny; et al.

ORIGINS OF LIFE AND EVOLUTION OF BIOSPHERES  Volume: 41   Issue: 2   Pages: 103-119  2011 

 

Gold(I) alkynyl complexes containing a flexible, biphenyl-derived bis(alkyne)

Weishäupl Michael; Robl Christian; Weigand Wolfgang; et al.

INORGANICA CHIMICA ACTA  Volume: 374   Issue: 1   Special Issue: SI   Pages: 171-174  2011

2010

Synthesis and Characterisation of 2,2-Bis(hydroxymethyl)-1,3-diselenolato Metal(II) Complexes Bearing Various Phosphanes

Niksch Tobias; Görls Helmar; Friedrich Manfred; et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 1   Pages: 74-94  2010 

 

Photochemical behavior of (bisphosphane)(eta(2)-tolane) Pt(0) complexes. Part B: An insight from DFT calculations

Escudero Daniel; Weisheit Thomas; Weigand Wolfgang; et al.

DALTON TRANSACTIONS  Volume: 39   Issue: 40   Pages: 9505-9513  2010 

 

Photochemical behavior of (diphosphine)(eta(2)-tolane)Pt(0) complexes. Part A: Experimental considerations in solution and in the solid state

Weisheit Thomas; Escudero Daniel; Petzold Holm; et al.

DALTON TRANSACTIONS  Volume: 39   Issue: 40   Pages: 9493-9504  2010 

 

Reaction of Fe(3)(CO)(12) with octreotide-chemical, electrochemical and biological investigations

Apfel Ulf-Peter; Rudolph Manfred; Apfel Christina; et al.

DALTON TRANSACTIONS  Volume: 39   Issue: 12   Pages: 3065-3071  2010 

 

Reactions of 7,8-Dithiabicyclo[4.2.1]nona-2,4-diene 7-exo-Oxide with Dodecacarbonyl Triiron Fe(3)(CO)(12): A Novel Type of Sulfenato Thiolato Diiron Hexacarbonyl Complexes

Windhager Jochen; Apfel Ulf-Peter; Yoshino Tomoharu; et al.

CHEMISTRY-AN ASIAN JOURNAL  Volume: 5   Issue: 7   Pages: 1600-1610  2010 

 

Reactions of 1,2,4-Trithiolane and Its 4-S-Oxide with Diphosphane Pt(0) Complexes

Petzold Holm; Weisheit Thomas; Bräutigam Silvio; et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 23   Pages: 3636-3641  2010 

 

Synthesis and Characterization of [FeFe]-Hydrogenase Models with Bridging Moieties Containing (S, Se) and (S, Te)

Harb Mohammad K.; Görls Helmar; Sakamoto Taka; et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 25   Pages: 3976-3985  2010 

 

Synthetic and Electrochemical Studies of [2Fe2S] Complexes Containing a 4-Amino-1,2-dithiolane-4-carboxylic Acid Moiety

Apfel Ulf-Peter; Kowol Christian R.; Morera Enrico; et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY  Issue: 32   Pages: 5079-5086  2010 

 

Models for the Active Site in [FeFe] Hydrogenase with Iron-Bound Ligands Derived from Bis-, Tris-, and Tetrakis(mercaptomethyl)silanes

Apfel Ulf-Peter; Trögel Dennis; Halpin Yvonne; et al.

INORGANIC CHEMISTRY  Volume: 49   Issue: 21   Pages: 10117-10132  2010

2009

Preparation and Characterization of Homologous Diiron Dithiolato, Diselenato, and Ditellurato Complexes: [FeFe]-Hydrogenase Models.

1. Harb, U.-P. Apfel, J. Kubel, H. Görls, G. Felton, T. Sakamoto, D. H. Evans, R. S. Glass, D. L. Lichtenberger, M. El-Khateeb, W. Weigand

Organometallics 2009, 28(23), 6666-6675.

 

Substitution Reactions at [FeFe] Hydrogenase Models Containing [2Fe3S] Assembly by Phosphine or Phosphite Ligands.

1. Daraosheh, M. Harb, J. Windhager, H. Görls, M. El-khateeb, W. Weigand

Organometallics 2009, 28(21), 6275-6280.

 

Phosphane- and Phosphite-Substituted Diiron Diselenolato Complexes as Models for [FeFe]-Hydrogenases.

1. Harb, J. Windhager, A. Daraosheh, H. Görls, L. T. Lockett, N. Okumura, D. H. Evans, R. S. Glass, D. L. Lichtenberger, M. El-khateeb, W. Weigand

Eur. J. Inorg. Chem. 2009, (23), 3414-3420.

 

Synthesis and Characterization of Diiron Diselenolato Complexes Including Iron Hydrogenase Models.

1. K. Harb, T. Niksch, J. Windhager, H. Görls, R. Holze, L. T. Lockett, N. Okumura, D. H. Evans, R. S. Glass, D. L. Lichtenberger, M. El-khateeb, W. Weigand

Organometallics 2009, 28, 1039.

 

Reaction of 3,3,5,5-Tetraphenyl-1,2,4-Trithiolane with Pt0(bisphosphane)(η2-nbe) Complexes Bearing Bridged Bisphosphane Ligands with Various Bite Angles.

1. Weisheit, H. Petzold, H. Görls, G. Mloston, W. Weigand

Eur. J. Inorg. Chem. 2009, (24), 3545-3551.

 

Selective Light Induced Cyclometalation in trans-(MesPh2P)2PtCl2.

1. Petzold, H. Görls, W. Weigand

Phosphorus, Sulfur, Silicon, Related Elements 2009, 184, 1541.

 

Investigation of Amino Acid Containing [FeFe] Hydrogenase Models Concerning Pendant Base Effects.

U.-P. Apfel, C. R. Kowol, Y. Halpin, F. Kloss, J. Kübel, H. Görls, J. G. Vos, B. K. Keppler, E. Morera, G. Lucente, W. Weigand

1. Inorg. Biol. 2009, 103(9), 1236-1244.

 

Substituent effects on the light-induced C-C and C-Br bond activation in (bisphosphine)(η2-tolane)Pt0 complexes. A TD-DFT study.

1. Escudero, M. Assmann, A. Pospiech, W. Weigand, L. González

Phy. Chem. Phys. Chem. 2009, 11, 4593.

 

Multifunctional iron thiocarboxylate complexes: synthesis, reactivity and structure of CpFe(CO)2SCO-3,5-C6H4(COCl)2.

1. El-khateeb, K. J. Asali, I. Jibril, A. Abuseni, H. Görls, W. Weigand

Transition Met. Chem. 2009, 34, 419.

2008

Selective Carbon-Carbon Bond Cleavage of 2,2'-Dibromotolane via Photolysis of its appropriate (Bisphosphine)Pt(0) complex in Solid State.

1. Petzold, T. Weisheit, H. Görls, H. Breitzke, G. Buntkowsky, D. Esudero, L. González, W. Weigand

Dalton Trans. 2008, 1979.

 

Half-Sandwich Ruthenium Complexes of Pentafluorobenzenethiolato Ligands.

1. Shawakfeh, M. El-khateeb, D. Taher, H. Görls, W. Weigand

Trans. Met. Chem. 2008, 33, 387.

 

A novel approach toward the synthesis and characterization of pyrimidyl chalcogen compounds.

1. K. Bhasin, E. Arora, R. Rishu, S. Doomra, Nishima, Y. Nagpal, R. Kumar, W. Weigand, S. K. Mehta

Phosphorus, Sulfur, and Silicon 2008, 183, 986.

 

Oxidation of Diiron and Triiron Sulfurdithiolato Complexes: Mimics for [Fe-only] Hydrogenase's Active Site.

1. Windhager, R. A. Seidel, U.-P. Apfel, H. Görls, G. Linti, W. Weigand

ChemBiodiv. 2008, 5, 2023.

 

Generation and Rearrangement of some Spiro-Cycloaliphatic Substituted Thiosulfines and Dithiiranes.

1. Romanski, H. P. Reisenauer, H. Petzold, W. Weigand, P. R. Schreiner, G. Mloston

Eur. J. Org. Chem. 2008, 2998.

 

Oxidative addition of cyclic 1-oxa-5,6-ditelluraspirooctane to platinum(0) complexes.

1. Wagner, L. Vigo, R. Oilunkaniemi, R. S. Laitinen, W. Weigand

Dalton Trans. 2008, 3535.

 

Functionalized Sugars as Ligands towards watersoluble [Fe-only] Hydrogenase Models.

U.-P. Apfel, Y. Halpin, M. Gottschaldt , H. Görls, Johannes G. Vos, W. Weigand

Eur. J. Inorg. Chem. 2008, 5112.

 

Half-Sandwich Ruthenium Complexes of Heterocyclic-Dithiocarboxylato Ligands.

1. El-khateeb, M. Al-Noaimi, M. Harb, H. Görls, W. Weigand

Jordan J. Chem. 2008, 3, 147.

2007

O-Alkylthio- and O-alkylselenooxalate iron complexes: Structures of CpFe(CO)2ECOCO2Me and [CpFe(CO)2ECO]2.

1. El-khateeb, H. Görls, W. Weigand

Inorg. Chim. Acta 2007, 360, 705.

 

Rearrangement of a (Dithiolato)PtII Complex Formed by Reaction of a Cyclic Disulfide, 5,6-Dithiabicyclo[4.2.1]nona-1,3-diene, with a Platinum(0) Complex. Oxidation of the Rearranged (Dithiolato)PtII Complex.

1. Ishii, S. Kashiura, Y. Hayashi, W. Weigand

Chemistry - A European Journal 2007, 13, 4326.

 

A simple and efficient synthesis of bisphosphine platinum(0) complexes with various P-Pt-P angles.
H. Petzold, H. Görls, W. Weigand

1. Organomet. Chem. 2007, 692, 2736.

 

Complexation of Cage Thiones with Bisphosphine Platinum(0) Complexes.

1. Petzold, H. Görls, W. Weigand, J. Romanski, G. Mloston

Heteroatom Chem. 2007, 18, 584.

 

Derivatives of β-Hydroxydithiocinnamic Acids as Ligands. Syntheses and Characterisation of Novel 1,1-Ethenedithiolato and O,S-Chelate Complexes.

1. Schubert, H. Görls, W.Weigand
2. Naturforsch. 2007, 62b, 475.

 

Pyridine- and pyrimidine-2-thiolate Complexes of Ruthenium.

1. El-khateeb, K. Damer, H. Görls, W. Weigand
2. Organomet. Chem. 2007, 692, 2227.

 

Reactions of 1,2,4-Trithiolane, 1,2,5-Trithiepane, 1,2,5-Trithiocane and 1,2,6-Trithionane with Diiron nonacarbonyl: Structural Determination and Electrochemical Investigation.

1. Windhager, M. Rudolph, S. Bräutigam, H. Görls, W. Weigand

Eur. J. Inorg. Chem. 2007, 2748.

 

Synthesis and Characterization of Hydroxy-Functionalized Models for the Active Site in Fe-Only-Hydrogenases.

U.-P. Apfel, Y. Halpin, H. Görls, J. G. Vos, B. Schweizer, G. Linti, W. Weigand

ChemBiodiv. 2007, 4, 2138.

 

Reactions of 1,2,4-Trithiolanes with Nonacarbonyldiiron: Diiron and Tetrairon Sulfurdithiolato Complexes as Mimics for [Fe-only]-hydrogenase's Active Site.

1. Windhager, H. Görls, H. Petzold, G. Mloston, G. Linti, W. Weigand

Eur. J. Inorg. Chem. 2007, 4462.

 

Oxidation of Spirocyclohexyl-1,2,4-trithiolane and Complexation Reaction with [Pt( η2-nb)(PPh3)2].

1. Petzold, S. Bräutigam, H. Görls, W. Weigand, J. Romanski, G. Mloston

Eur. J. Inorg. Chem. 2007, 5627.

 

The FeS / H2S System as a Possible Primordial Source of Redox Energy.

1. Dörr, T. Alpermann, W. Weigand

Orig Life Evol Biosph. 2007, 37, 329.

 

Synthesis of novel model complexes of the active site of the [Fe-only]-hydrogenase.

1. Weigand, J. Windhager, M. Rudolph, H. Görls
2. Inorg. Biochem. 2007, 160.

2006

Study on Platinum(II) Induced Formation of Dithiiranes.

1. Petzold, S. Bräutigam, H. Görls, W. Weigand, A. Majchrzak, G. Mloston

Chemistry - An European Journal 12, 8090 (2006).

 

Cyclopentadienyl Ruthenium Alkynyldithiocarboxylate Complexes.

1. Elkhateeb, H. Görls, W. Weigand
2. Organomet. Chem. 691, 2055 (2006).

 

Half-Sandwich Ruthenium Thiocarbonate Complexes: Structures of CpRu(PPh3)2SCO2Bu, and CpRu(dppe)SCOBu.

1. El-khateeb, H. Görls, W. Weigand

Inorg. Chim. 359, 3985 (2006)

 

Synthese und Charakterisierung funktionalisierter ß-Hydroxydithiozimtsäuren und deren Ester. Komplexchemisches Verhalten gegenüber Ni(II), Pd(II) und Pt(II).

1. Schubert, H. Görls, W. Weigand
2. Anorg. Allg. 632, 1033 (2006)

 

Synthesis and Characterization of (trans-(1R,2R)-diaminocyclohexane) platinum(II) coordinated to sulfur and selenium amino acids.

1. Rothenburger, M. Galanski, V. B. Arion, H. Görls, W. Weigand, B. K. Keppler

Eur. J. Inorg. Chem. 18, 3746 (2006).

 

Cyclopentadienyl Tungsten Complexes with Thiocarboxylate and Thiosulfonate Ligands: Structures of CpW(CO)3SCOPh and CpW(CO)3SSO2-4-C6H4Cl.

1. El-khateeb, H. Görls, W. Weigand
2. Organomet. Chem. 691, 5804 (2006)

2005

Polymerizable Transition-Metal-Containing Liquid Crystals With Thermally Reactive 1,3-Diene Tails.

1. Martin, S, Harms, W. Weigand, D. L. Gin

Adv. Mater. 17, 602 (2005).

 

Synthesis and Reactions of 1,2-Dithiolo-isothiazoles.

H.-D. Stachel, B. Zimmer , E. Eckl, K. Semmlinger, W. Weigand , R. Wünsch, P. Mayer

Helv. Chim. Acta. 88, 1208 (2005).

 

Synthesis and Analytical Characterisation of Novel Pyridyl-Substituted 1,1´-Ethenedithiolato Complexes.

1. Schubert, H. Görls, W. Weigand

Heteroatom Chem. 16, (2005).

2004

Rodlike Metallomesogenes Containing Nickel(II)-, Palladium(II)- and Copper(II) based on novel Enamino Ketonato Ligands.

1. Roll, A. Martin, D. Guillon, B. Donnio, H. Görls, W. Weigand
2. Mat. Chem., 14, 1722 (2004).

 

Oxidations of Sulfur Rich Heterocycles - New S-oxides of the Parent 1,2,4-Trithiolane and its Tetramethyl Derivative. Synthesis and structural Investigations.

1. Petzold, S. Bräutigam, H. Görls, W. Weigand, U. Uhlemann, R. Geßner, W. Kiefer, J. Popp, G. Mloston

Inorg. Chim. Acta 357, 1897 (2004).

2003

Possible Prebiotic Formation of Ammonia from Dinitrogen on Iron Sulfide Surface.

1. Weigand, G. Kreisel, C. Apfel, W. Brand, M. Dörr, H. Geilmann, R.Grunert, J. Käßbohrer, C. Robl, R. Werner

Angew. Chem. 115, 1579 (2003).

 

Herstellung von Eisensulfid Nano- und Mikropartikeln in inversen Mizellen.

1. Dörr, G. Kreisel, H. Petzold, G. Völksch, W. Weigand
2. Anorg. Allg. Chem. 629, 1113 (2003).

 

Polycatenar Vinamidinium Salts - Low-melting Ionic Mesogenes Displaying Columnar Mesomorphism.

1. P. Roll, B. Donnio, D. Guillon, W. Weigand
2. Mat. Chem. 13, 1883 (2003)

 

Synthesis and Reactions of New Pyrrolo-1,2-thiazoles.

H.-D. Stachel, W. Weigand, E. Immerz-Winkler, H. Poschenrieder, A. Windt, R. Wünsch

Helv. Chim. Acta 86, 2471 (2003).

 

Reactions of Platinum(0) Complexes with Cyclic Organic Oligosulfanes and their Oxides.

1. Weigand, S. Bräutigam, G. Mloston

Coord. Chem. Rev. 245, 167 (2003).

 

Ammoniak aus Stickstoff unter präbiotischen Bedingungen. Wie entstand das Leben auf der Erde?

1. Kreisel, C. Wolf, W. Weigand, M. Dörr

Chem. unserer Zeit 37, 306 (2003).

 

Funktionalisierte β-Hydroxydithiozimtsäurederivate als Liganden. Kristallstrukturanalyse von 4´-hydroxy-β-hydroxydithiozimtsuremethylester.

1. Schubert, R. Saumweber, H. Görls, W. Weigand
2. Anorg. Allg. Chem. 629, 2091 (2003).