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1

Generation-Dependent Intramolecular CT Complexation in a Dendrimer Electron Sponge Consisting of a Viologen Skeleton

Susanne Heinen, Lorenz Walder

Journal:

Angewandte Chemie International Edition

Year:

2000

Language:

english

File:

PDF, 117 KB

english, 2000

2

Triply Branched Viologen Stars: Synthesis and Polymerization by Peripheral Benzyl Coupling

Veronica-Alina Constantin, Dirk Bongard, Lorenz Walder

Journal:

European Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 835 KB

english, 2012

3

Triply Branched Viologen Stars: Synthesis and Polymerization by Peripheral Benzyl Coupling (Eur. J. Org. Chem. 5/2012)

Veronica-Alina Constantin, Dirk Bongard, Lorenz Walder

Journal:

European Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 708 KB

english, 2012

4

Pore size and surface charge control in mesoporous TiO2 using post-grafted SAMs

Taffa, Dereje Hailu, Kathiresan, Murugavel, Walder, Lorenz, Seelandt, Britta, Wark, Michael

Journal:

Physical Chemistry Chemical Physics

Year:

2010

Language:

english

File:

PDF, 1.54 MB

english, 2010

5

Surface Oxidation of Stainless Steel: Oxygen Evolution Electrocatalysts with High Catalytic Activity

Schäfer, Helmut, Beladi-Mousavi, Seyyed Mohsen, Walder, Lorenz, Wollschläger, Joachim, Kuschel, Olga, Ichilmann, Sachar, Sadaf, Shamaila, Steinhart, Martin, Küpper, Karsten, Schneider, Lilli

Journal:

Year:

2015

Language:

english

File:

PDF, 536 KB

english, 2015

6

Evaluation and Elucidation of DNA-Containing Viologen Dendrimer Complex Formation

Bongard, Dirk, Degefa, Tesfaye Hailu, Schön, Peter, Giese, Maria, Brandt, Roland, Walder, Lorenz

Journal:

European Journal of Organic Chemistry

Year:

2016

Language:

english

File:

PDF, 2.00 MB

english, 2016

7

Evaluation and Elucidation of DNA-Containing Viologen Dendrimer Complex Formation

Bongard, Dirk, Degefa, Tesfaye Hailu, Schön, Peter, Giese, Maria, Brandt, Roland, Walder, Lorenz

Journal:

European Journal of Organic Chemistry

Year:

2018

Language:

english

File:

PDF, 133 KB

english, 2018

8

Generationsabhängige, intramolekulare CT-Komplexbildung in einem dendrimeren Elektronenschwamm mit Viologengerüst

Susanne Heinen, Lorenz Walder

Journal:

Angewandte Chemie

Year:

2000

File:

PDF, 108 KB

2000

9

Molecular Suppression of the Pimerization of Viologens (=4,4′-Bipyridinium Derivatives) Attached to Nanocrystalline Titanium Dioxide Thin-Film Electrodes

Michael Felderhoff, Susanne Heinen, Ngongo Molisho, Simona Webersinn, Lorenz Walder

Journal:

Helvetica Chimica Acta

Year:

2000

Language:

english

File:

PDF, 160 KB

english, 2000

10

Reactive ZrIV and HfIV Butterfly Peroxides on Polyoxometalate Surfaces: Bridging the Gap between Homogeneous and Heterogeneous Catalysis

Dr. Mauro Carraro, Dr. Nadeen Nsouli, Dr. Holger Oelrich, Dr. Andrea Sartorel, Antonio Sorarù, Dr. Sib Sankar Mal, Prof. Gianfranco Scorrano, Prof. Lorenz Walder, Prof. Ulrich Kortz, Dr. Marcella Bonc

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 576 KB

english, 2011

11

ChemInform Abstract: Peroxo-Zr/Hf-Containing Undecatungstosilicates and -Germanates.

Sib Sankar Mal, Nadeen H. Nsouli, Mauro Carraro, Andrea Sartorel, Gianfranco Scorrano, Holger Oelrich, Lorenz Walder, Marcella Bonchio, Ulrich Kortz

Journal:

Year:

2010

File:

PDF, 37 KB

2010

12

Elektrochemische Bildung von Δ1,2-Norbornen

Erich Stamm, Lorenz Walder, Reinhart Keese

Journal:

Helvetica Chimica Acta

Year:

1978

Language:

german

File:

PDF, 248 KB

german, 1978

13

Stereochemie der Bildung und Spaltung der (CoC)-Bindung an einem Vitamin-B12-Modell 3. (vorläufige) Mitteilung

Lorenz Walder, Gerhard Rytz, Kurt Meier, Rolf Scheffold

Journal:

Helvetica Chimica Acta

Year:

1978

File:

PDF, 301 KB

1978

14

Synthesis, Structure, and Redox Chemistry of a Vitamin-B12s-Related Macrocyclic Complex of Cobalt(I)

Lorenz Walder, Gerhard Rytz, Ulrich Vögeli, Rolf Scheffold, Peter Engel

Journal:

Helvetica Chimica Acta

Year:

1984

Language:

english

File:

PDF, 985 KB

english, 1984

15

Oberflächenmodifikation von Kohlenstoff-Elektroden durch Zweikomponenten-Polymere, aufgebaut aus Epoxidharzen und einem Derivat von Vitamin B12

Annette Ruhe, Lorenz Walder, Rolf Scheffold

Journal:

Helvetica Chimica Acta

Year:

1985

File:

PDF, 766 KB

1985

16

Asymmetric Catalysis by Vitamin B12. The isomerization of achiral epoxides to optically active allylic alcohols

Heng Su, Lorenz Walder, Zhong-da Zhang, Rolf Scheffold

Journal:

Helvetica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 382 KB

english, 1988

17

Reduktive Co-Alkylierung von Heptamethyl-cobyrinat mit dem Methylthiomalonat (S)-Methyl-3-bromo-2-[(ethylthio) carbonyl]-2-methylpropanoat

Susanna Müller, Annemarie Wolleb, Lorenz Walder, Reinhart Keese

Journal:

Helvetica Chimica Acta

Year:

1990

File:

PDF, 638 KB

1990

18

Influence of the Axial Alkyl Ligand on the Reduction Potential of Alkylcob(III)alamins and Alkylcob(III)yrinates

De-Ling Zhou, Olivier Tinembart, Rolf Scheffold, Lorenz Walder

Journal:

Helvetica Chimica Acta

Year:

1990

Language:

english

File:

PDF, 969 KB

english, 1990

19

A Reduction Catalyst Powered by Its Own 10-Electron Battery: Synthesis and properties of a pentaviologen-linked corrinatocobalt complex

Beat Steiger, Lorenz Walder

Journal:

Helvetica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 1.23 MB

english, 1992

20

SN2 or Electron Transfer?? A new technique discriminates the mechanisms of oxidative addition of alkyl halides to corrinato- and porphyrinatocobalt(I)

De-Ling Zhou, Peristera Walder, Rolf Scheffold, Lorenz Walder

Journal:

Helvetica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 921 KB

english, 1992

21

Organic Diodes Based on Redox-Polymer Bilayer-Film-Modified Electrodes

Wenyuan Zhao, Judith Marfurt, Lorenz Walder

Journal:

Helvetica Chimica Acta

Year:

1994

Language:

english

File:

PDF, 1.38 MB

english, 1994

22

Synthesis of Vitamin B12 Derivatives with a Peripheral Metal Binding Site

Marcel Mayor, Rolf Scheffold, Lorenz Walder

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 497 KB

english, 1997

23

Synthesis of Nonsymmetrically N,N′-Diaryl-Substituted 4,4′-Bipyridinium Salts with Redox-Tunable and Titanium Dioxide (TiO2)-Anchoring Properties

Dirk Bongard, Martin Möller, S. Nagaraja Rao, David Corr, Lorenz Walder

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 129 KB

english, 2005

24

Covalent layer-by-layer type modification of electrodes using ferrocene derivatives and crosslinkers

Simona Asaftei, Lorenz Walder

Journal:

Electrochimica Acta

Year:

2004

Language:

english

File:

PDF, 144 KB

english, 2004

25

Elucidation of the electron transfer mechanism of marker ions at SAMs with charged head groups

Tesfaye Hailu Degefa, Peter Schön, Dirk Bongard, Lorenz Walder

Journal:

Journal of Electroanalytical Chemistry

Year:

2004

Language:

english

File:

PDF, 567 KB

english, 2004

26

Dye sensitized membranes within mesoporous TiO2: Photocurrents in aqueous solution

Dereje Hailu Taffa, Murugavel Kathiresan, Tamara Arnold, Lorenz Walder, Martin Erbacher, Daniela Bauer, Franz-Peter Montforts, Jörg Nordmann, Markus Haase

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2010

Language:

english

File:

PDF, 1.05 MB

english, 2010

27

Viologen-based benzylic dendrimers: selective synthesis of 3,5-bis(hydroxymethyl)benzylbromide and conformational analysis of the corresponding viologen dendrimer subunit

Murugavel Kathiresan, Lorenz Walder, Fei Ye, Hans Reuter

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 445 KB

english, 2010

28

Electrochemical preparation and adsorption on mercury of some ruthenium complexes of the type rans-Ru(NH3)4(NCS)L+ and trans-Ru(NH3)4(NCS)LRuedta (L=4-vinylpyridine)

Brian C. Willett, Lorenz Walder, Fred C. Anson

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1984

Language:

english

File:

PDF, 393 KB

english, 1984

29

Facile Synthesis of the High-Pressure Polymorph of Nanocrystalline LiFePO4 at Ambient Pressure and Low Temperature

Voß, Benjamin, Nordmann, Jörg, Kockmann, Alexander, Piezonka, Jennifer, Haase, Markus, Taffa, Dereje H., Walder, Lorenz

Journal:

Chemistry of Materials

Year:

2012

Language:

english

File:

PDF, 606 KB

english, 2012

30

6-Peroxo-6-Zirconium Crown and Its Hafnium Analogue Embedded in a Triangular Polyanion: [M6(O2)6(OH)6(γ-SiW10O36)3]18− (M = Zr, Hf)

Bassil, Bassem S., Mal, Sib Sankar, Dickman, Michael H., Kortz, Ulrich, Oelrich, Holger, Walder, Lorenz

Journal:

Journal of the American Chemical Society

Year:

2008

Language:

english

File:

PDF, 345 KB

english, 2008

31

Liquid Density Response of a Quartz Crystal Microbalance Modified with Mesoporous Titanium Dioxide

Schön, Peter, Michalek, Ralf, Walder, Lorenz

Journal:

Analytical Chemistry

Year:

1999

Language:

english

File:

PDF, 79 KB

english, 1999

32

Oligo-viologen/SWCNT nano-composites: Preparation and characterization

Constantin, Veronica-Alina, Cao, Liangcheng, Sadaf, Shamaila, Walder, Lorenz

Journal:

physica status solidi (b)

Year:

2012

Language:

english

File:

PDF, 378 KB

english, 2012

33

Peroxo-Zr/Hf-Containing Undecatungstosilicates and -Germanates

Mal, Sib Sankar, Nsouli, Nadeen H., Carraro, Mauro, Sartorel, Andrea, Scorrano, Gianfranco, Oelrich, Holger, Walder, Lorenz, Bonchio, Marcella, Kortz, Ulrich

Journal:

Inorganic Chemistry

Year:

2010

Language:

english

File:

PDF, 1.03 MB

english, 2010

34

Long-Lived Photoinduced Charge Separation and Redox-Type Photochromism on Mesoporous Oxide Films Sensitized by Molecular Dyads

Bonhôte, Pierre, Moser, Jacques-E., Humphry-Baker, Robin, Vlachopoulos, Nicolas, Zakeeruddin, Shaik M., Walder, Lorenz, Grätzel, Michael

Journal:

Journal of the American Chemical Society

Year:

1999

Language:

english

File:

PDF, 199 KB

english, 1999

35

PolyTEMPO and polyviologen on carbon nanotubes: syntheses, structures and organic battery applications

Cao, Liangcheng, Sadaf, Shamaila, Beladi-Mousavi, Seyyed Mohsen, Walder, Lorenz

Journal:

European Polymer Journal

Year:

2013

Language:

english

File:

PDF, 3.39 MB

english, 2013

36

Shell-by-Shell Inside-Out Complexation of Organic Anions in Flexible and Rigid Pyridinium Dendrimers

Kathiresan, Murugavel, Walder, Lorenz

Journal:

Year:

2011

Language:

english

File:

PDF, 5.73 MB

english, 2011

37

Inkjet-Printed Thiol Self-Assembled Monolayer Structures on Gold: Quality Control and Microarray Electrode Fabrication

Rianasari, Ina, Walder, Lorenz, Burchardt, Malte, Zawisza, Izabella, Wittstock, Gunther

Journal:

Year:

2008

Language:

english

File:

PDF, 881 KB

english, 2008

38

Synthesis and reactions of porphine-type metal complexes. 8. Carbon-carbon bond formation catalyzed by vitamin B12 and a vitamin B12 model compound. Electrosynthesis of bicyclic ketones by 1,4 addition

Scheffold, Rolf, Dike, Meera, Dike, Suneel, Herold, Thomas, Walder, Lorenz

Journal:

Journal of the American Chemical Society

Year:

1980

Language:

english

File:

PDF, 398 KB

english, 1980

39

Trimethylenedipyridinium Dendrimers: Synthesis and Sequential Complexation of Anthraquinone Disulfonate in Molecular Shells

Kathiresan, Murugavel, Walder, Lorenz

Journal:

Year:

2010

Language:

english

File:

PDF, 3.45 MB

english, 2010

40

Modification of Mesoporous TiO 2 Electrodes with Cross-Linkable B 12 Derivatives

Asaftei, Simona, Walder, Lorenz

Journal:

Year:

2006

Language:

english

File:

PDF, 152 KB

english, 2006

41

Poly(vitamin B12)-modified carbon electrodes used as a preconcentration-type sensor for alkylating agents

Steiger, Beat., Ruhe, Annette., Walder, Lorenz.

Journal:

Analytical Chemistry

Year:

1990

Language:

english

File:

PDF, 1.63 MB

english, 1990

42

Tuning the Hydrophilic, Hydrophobic, and Ion Exchange Properties of Mesoporous TiO 2

Taffa, DerejeHailu, Kathiresan, Murugavel, Walder, Lorenz

Journal:

Year:

2009

Language:

english

File:

PDF, 2.01 MB

english, 2009

43

Interaction of Viologens with Nucleic Acid G-Tetrades

Asaftei, Simona, Rosemeyer, Helmut, Walder, Lorenz

Journal:

Year:

2008

Language:

english

File:

PDF, 316 KB

english, 2008

44

Charge Propagation in “Ion Channel Sensors” Based on Protein-Modified Electrodes and Redox Marker Ions

Schön, Peter, Degefa, Tesfaye Hailu, Asaftei, Simona, Meyer, Wolfdietrich, Walder, Lorenz

Journal:

Journal of the American Chemical Society

Year:

2005

Language:

english

File:

PDF, 543 KB

english, 2005

45

High-Throughput Generation of Micropatterns of Dye-Containing Capsules Embedded in Transparent Elastomeric Monoliths by Inkjet Printing

Rengarajan, Gopalakrishnan Trichy, Walder, Lorenz, Gorb, Stanislav N., Steinhart, Martin

Journal:

ACS Applied Materials & Interfaces

Year:

2012

Language:

english

File:

PDF, 1.19 MB

english, 2012

46

Mechanism of the light-assisted nucleophilic acylation of activated olefins catalyzed by vitamin B12

Walder, Lorenz., Orlinski, Richard.

Journal:

Organometallics

Year:

1987

Language:

english

File:

PDF, 1.01 MB

english, 1987

47

Photocurrents at polmeric triads: sensitized redox cascades under forward and reverse bias

Marfurt, Judith, Zhao, Wenyuan, Walder, Lorenz

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1994

Language:

english

File:

PDF, 305 KB

english, 1994

48

Photoinduced electron transfer and redox-type photochromism of a TiO2-anchored molecular diad

Bonh�te, Pierre, Moser, Jacques E., Vlachopoulos, Nicolas, Walder, Lorenz, Zakeeruddin, Shaik M., Humphry-Baker, Robin, P�chy, Peter, Gr�tzel, Michael

Journal:

Chemical Communications

Year:

1996

Language:

english

File:

PDF, 271 KB

english, 1996

49

Phototriggered NO and CN release from [Fe(CN)5NO]2− molecules electrostatically attached to TiO2 surfaces

Dieckmann, Volker, Imlau, Mirco, Taffa, Dereje Hailu, Walder, Lorenz, Lepski, Robert, Schaniel, Dominik, Woike, Theo

Journal:

Physical Chemistry Chemical Physics

Year:

2010

Language:

english

File:

PDF, 592 KB

english, 2010

50

Inkjet Printing as a Flexible Technology for the Deposition of Thermoelectric Composite Structures

Besganz, Angelina, Zöllmer, Volker, Kun, Robert, Pál, Edit, Walder, Lorenz, Busse, Matthias

Journal:

Procedia Technology

Year:

2014

Language:

english

File:

PDF, 1.54 MB

english, 2014

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