Ulf Scheffler: search on Z-Library

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1

Asymmetric Organocatalyzed Direct Aldol Additions of Enolizable Aldehydes

Scheffler, Ulf, Mahrwald, Rainer

Journal:

Year:

2011

Language:

english

File:

PDF, 204 KB

english, 2011

2

Micro-Macroporous Composite Materials: SiC Ceramic Foams Functionalized With the Metal Organic Framework HKUST-1

Betke, Ulf, Proemmel, Steven, Eggebrecht, Jakob G., Rannabauer, Stefan, Lieb, Alexandra, Scheffler, Michael, Scheffler, Franziska

Journal:

Chemie Ingenieur Technik

Year:

2016

Language:

english

File:

PDF, 1.31 MB

english, 2016

3

Editorial

Kalveram, Sandra, Scheffler, Ulf

Journal:

steel research international

Year:

2018

Language:

english

File:

PDF, 168 KB

english, 2018

4

Improving the Strength of ZTA Foams with Different Strategies: Immersion Infiltration and Recoating

Chen, Xiaodong, Betke, Ulf, Rannabauer, Stefan, Peters, Paul, Söffker, Gerrit, Scheffler, Michael

Journal:

Year:

2017

Language:

english

File:

PDF, 19.32 MB

english, 2017

5

Editorial

Kalveram, Sandra, Scheffler, Ulf T.

Journal:

steel research international

Year:

2020

Language:

english

File:

PDF, 649 KB

english, 2020

6

ChemInform Abstract: Asymmetric Acid-Catalyzed Meerwein—Ponndorf—Verley—Aldol Reactions of Enolizable Aldehydes.

Andrea Seifert, Ulf Scheffler, Morris Markert, Rainer Mahrwald

Journal:

Year:

2010

File:

PDF, 32 KB

2010

7

ChemInform Abstract: Asymmetric Organocatalyzed Direct Aldol Additions of Enolizable Aldehydes

Ulf Scheffler, Rainer Mahrwald

Journal:

Year:

2011

File:

PDF, 18 KB

2011

8

Chemical characterization of ASTA Z 7557 (INN mafosfamide, CIS-4-sulfoethylthio-cyclophosphamide), a stable derivative of 4-hydroxy-cyclophosphamide

Ulf Niemeyer, Jürgen Engel, Gerhard Scheffler, Klaus Molge, Dieter Sauerbier, Werner Weigert

Journal:

Investigational New Drugs

Year:

1984

Language:

english

File:

PDF, 426 KB

english, 1984

9

Asymmetric Acid-Catalyzed Meerwein−Ponndorf−Verley−Aldol Reactions of Enolizable Aldehydes†

Seifert, Andrea, Scheffler, Ulf, Markert, Morris, Mahrwald, Rainer

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 312 KB

english, 2010

10

Interactive Role of Trauma Cytokines and Erythropoietin and Their Therapeutic Potential for Acute and Chronic Wounds

Bader, Augustinus, Lorenz, Katrin, Richter, Anja, Scheffler, Katja, Kern, Larissa, Ebert, Sabine, Giri, Shibashish, Behrens, Maria, Dornseifer, Ulf, Macchiarini, Paolo

Journal:

Rejuvenation Research

Year:

2011

Language:

english

File:

PDF, 455 KB

english, 2011

11

Histidine-Catalyzed Asymmetric Aldol Addition of Enolizable Aldehydes: Insights into its Mechanism

Scheffler, Ulf, Mahrwald, Rainer

Journal:

Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 2.96 MB

english, 2012

12

ChemInform Abstract: Stereoselective Amine-Catalyzed Carbohydrate Chain Elongation.

Benjamin Voigt, Ulf Scheffler, Rainer Mahrwald

Journal:

Year:

2012

File:

PDF, 31 KB

2012

13

A One-Pot Cross-Pinacol Coupling/Rearrangement Procedure

Scheffler, Ulf, Mahrwald, Rainer

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 173 KB

english, 2012

14

Stereoselectivities of Histidine-Catalyzed Asymmetric Aldol Additions and Contrasts with Proline Catalysis: A Quantum Mechanical Analysis

Lam, Yu-hong, Houk, K. N., Scheffler, Ulf, Mahrwald, Rainer

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 4.22 MB

english, 2012

15

Recent Advances in Organocatalytic Methods for Asymmetric CC Bond Formation

Scheffler, Ulf, Mahrwald, Rainer

Journal:

Chemistry - A European Journal

Year:

2013

Language:

english

File:

PDF, 3.73 MB

english, 2013

16

The Chemistry of 4-Substituted Oxazaphosphorinanes (OAP) (Tools for Cancer Research and Therapy)

Niemeyer, Ulf, Engel, Jürgen, Scheffler, Gerhard, Pohl, Jörg, Hägele, Gerhard, Krebs, Bernt

Journal:

Phosphorous and Sulfur and the Related Elements

Year:

1987

Language:

english

File:

PDF, 196 KB

english, 1987

17

Asymmetric Histidine-Catalyzed Cross-Aldol Reactions of Enolizable Aldehydes: Access to Defined Configured Quaternary Stereogenic Centers

Markert, Morris, Scheffler, Ulf, Mahrwald, Rainer

Journal:

Journal of the American Chemical Society

Year:

2009

Language:

english

File:

PDF, 406 KB

english, 2009

18

Stereoselective amine-catalyzed carbohydrate chain elongation

Voigt, Benjamin, Scheffler, Ulf, Mahrwald, Rainer

Journal:

Chemical Communications

Year:

2012

Language:

english

File:

PDF, 1.65 MB

english, 2012

19

Retropinacol/Cross-Pinacol Coupling Reactions - A Catalytic Access to 1,2-Unsymmetrical Diols

Scheffler, Ulf, Stößer, Reinhard, Mahrwald, Rainer

Journal:

Advanced Synthesis & Catalysis

Year:

2012

Language:

english

File:

PDF, 214 KB

english, 2012

20

Chemoenzymatic Synthesis of Vitamin B5-Intermediate ( R )-Pantolactone via Combined Asymmetric Organo- and Biocatalysis

Heidlindemann, Marcel, Hammel, Matthias, Scheffler, Ulf, Mahrwald, Rainer, Hummel, Werner, Berkessel, Albrecht, Gröger, Harald

Journal:

Journal of Organic Chemistry

Year:

2015

Language:

english

File:

PDF, 1.69 MB

english, 2015

21

Corrigendum: Recent Advances in Organocatalytic Methods for Asymmetric CC Bond Formation

Scheffler, Ulf, Mahrwald, Rainer

Journal:

Chemistry - A European Journal

Year:

2013

Language:

english

File:

PDF, 94 KB

english, 2013

22

ChemInform Abstract: Recent Advances in Organocatalytic Methods for Asymmetric C-C Bond Formation

Scheffler, Ulf, Mahrwald, Rainer

Journal:

Year:

2014

File:

PDF, 18 KB

2014

23

ChemInform Abstract: A One-Pot Cross-Pinacol Coupling/Rearrangement Procedure.

Scheffler, Ulf, Mahrwald, Rainer

Journal:

Year:

2013

File:

PDF, 28 KB

2013

24

ChemInform Abstract: Retropinacol/Cross-Pinacol Coupling Reactions - A Catalytic Access to 1,2-Unsymmetrical Diols.

Scheffler, Ulf, Stoesser, Reinhard, Mahrwald, Rainer

Journal:

Year:

2013

File:

PDF, 32 KB

2013

25

Manufacturing of an electrically conducting cellular Cu-SiC material by metal salt infiltration and chemical reduction (MESCAL)

Betke, Ulf, Sharma, Kashyapa S.K., Rodak, Andreas, Rannabauer, Stefan, Lieb, Alexandra, Scheffler, Franziska, Scheffler, Michael

Journal:

Materials Letters

Year:

2016

Language:

english

File:

PDF, 363 KB

english, 2016

26

Silane functionalized open-celled ceramic foams as support structure in metal organic framework composite materials

Betke, Ulf, Proemmel, Steven, Rannabauer, Stefan, Lieb, Alexandra, Scheffler, Michael, Scheffler, Franziska

Journal:

Microporous and Mesoporous Materials

Year:

2017

Language:

english

File:

PDF, 2.26 MB

english, 2017

27

Manufacturing of Reticulated Open-Cellular Aluminum Nitride Ceramic Foams from Aqueous AlN Suspensions

Betke, Ulf, Lieb, Alexandra, Scheffler, Franziska, Scheffler, Michael

Journal:

Advanced Engineering Materials

Year:

2016

Language:

english

File:

PDF, 1.04 MB

english, 2016

28

Fitness and mobility training in patients with Intensive Care Unit-acquired muscle weakness (FITonICU): study protocol for a randomised controlled trial

Mehrholz, Jan, Thomas, Simone, Burridge, Jane H., Schmidt, André, Scheffler, Bettina, Schellin, Ralph, Rückriem, Stefan, Meißner, Daniel, Mehrholz, Katja, Sauter, Wolfgang, Bodechtel, Ulf, Elsner, Ber

Journal:

Year:

2016

Language:

english

File:

PDF, 687 KB

english, 2016

29

Polymer Derived Ceramics with β-Eucryptite Fillers: Filler-Matrix Interactions

Fedorova, Anna, Betke, Ulf, Scheffler, Michael

Journal:

Advanced Engineering Materials

Year:

2017

Language:

english

File:

PDF, 641 KB

english, 2017

30

Impact of Slurry Composition on Properties of Cellular Alumina: A Computed Tomographic Study

Betke, Ulf, Dalicho, Sebastian, Rannabauer, Stefan, Lieb, Alexandra, Scheffler, Franziska, Scheffler, Michael

Journal:

Advanced Engineering Materials

Year:

2017

Language:

english

File:

PDF, 1.87 MB

english, 2017

31

Increased Mechanical Stability and Thermal Conductivity of Alumina Reticulated Porous Ceramics (RPC) by Nanoparticle Infiltration Processing

Rannabauer, Stefan, Söffker, Gerrit-Maximilian, Scheunemann, Marcel, Betke, Ulf, Scheffler, Michael

Journal:

Advanced Engineering Materials

Year:

2017

Language:

english

File:

PDF, 779 KB

english, 2017

32

The Success Story Continues …

Scheffler, Ulf, Severing, Kirsten

Journal:

Advanced Science

Year:

2017

Language:

english

File:

PDF, 788 KB

english, 2017

33

Reticulated Replica Ceramic Foams: Processing, Functionalization, and Characterization

Fey, Tobias, Betke, Ulf, Rannabauer, Stefan, Scheffler, Michael

Journal:

Advanced Engineering Materials

Year:

2017

Language:

english

File:

PDF, 1.12 MB

english, 2017

34

Retropinacol/Cross-pinacol Coupling Reactions - A Catalytic Access to 1,2-Unsymmetrical Diols

Scheffler, Ulf, Mahrwald, Rainer

Journal:

Journal of Visualized Experiments

Year:

2014

Language:

english

File:

PDF, 714 KB

english, 2014

35

MOFs meet macropores: Dynamic direct crystallization of the microporous aluminum isophthalate CAU-10 on reticulated open-cellular alumina foams

Betke, Ulf, Klaus, Michael, Eggebrecht, Jakob G., Scheffler, Michael, Lieb, Alexandra

Journal:

Microporous and Mesoporous Materials

Year:

2018

Language:

english

File:

PDF, 1.87 MB

english, 2018

36

Hierarchical‐Porous Ceramic Foams by a Combination of Replica and Freeze Technique

Schelm, Katja, Fey, Tobias, Dammler, Kathleen, Betke, Ulf, Scheffler, Michael

Journal:

Advanced Engineering Materials

Year:

2019

File:

PDF, 1.94 MB

2019

37

Hierarchical‐Porous Ceramic Foams by a Combination of Replica and Freeze Technique

Schelm, Katja, Fey, Tobias, Dammler, Kathleen, Betke, Ulf, Scheffler, Michael

Journal:

Advanced Engineering Materials

Year:

2019

Language:

english

File:

PDF, 1.94 MB

english, 2019

38

Reticulated Open-Celled Zinc Oxide Ceramic Foams: Manufacturing, Microstructure, Mechanical, and Thermal Properties

Betke, Ulf, Scheffler, Michael

Journal:

Advances in Materials Science and Engineering

Year:

2019

Language:

english

File:

PDF, 3.01 MB

english, 2019

39

Refitting of Zirconia Toughening into Open-Cellular Alumina Foams by Infiltration with Zirconyl Nitrate

Betke, Ulf, Scheunemann, Marcel, Scheffler, Michael

Journal:

Year:

2019

Language:

english

File:

PDF, 6.73 MB

english, 2019

40

Cellular Nickel-Yttria/Zirconia (NiâYSZ) Cermet Foams: Manufacturing, Microstructure and Properties

Betke, Ulf, Schelm, Katja, Rodak, Andreas, Scheffler, Michael

Journal:

Year:

2020

File:

PDF, 3.81 MB

2020

41

OpenâCell Aluminum Foams by the Sponge Replication Technique: A Starting Powder Particle Study

Sutygina, Alina, Betke, Ulf, Scheffler, Michael

Journal:

Advanced Engineering Materials

Year:

2020

File:

PDF, 1.80 MB

2020

42

High-perfomance doctor bladed thermoelectric microlayers

KÃ¼nzel, Christian, Dammler, Kathleen, Betke, Ulf, Urbaschok, Jens, Scheffler, Franziska

Journal:

Materials & Design

Year:

2020

File:

PDF, 2.31 MB

2020