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135 results on '"Frey, P."'

4. ChemInform Abstract: Synthesis and NMDA Antagonistic Properties of the Enantiomers of 4‐(3‐Phosphonopropyl)piperazine‐2‐carboxylic Acid (CPP) and of the Unsaturated Analogue (E)‐4‐(3‐Phosphonoprop‐2‐enyl)piperazine‐2‐carboxylic Acid (CPP‐ene).

Author

AEBISCHER, B., primary, FREY, P., additional, HAERTER, H.‐P., additional, HERRLING, P. L., additional, MUELLER, W., additional, OLVERMAN, H. J., additional, and WATKINS, J. C., additional

Published
1989
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6. ChemInform Abstract: Iodobenzene Catalyzed Synthesis of Spirofurans and Benzopyrans by Oxidative Cyclization of Vinylogous Esters.

Author

Ngatimin, Marsewi, Frey, Raphael, Andrews, Cecily, Lupton, David W., and Hutt, Oliver E.

Abstract

The oxidative cyclization of vinylogous esters (I) bearing a para‐methoxybenzyl group affords spirofuran derivatives (II), whilst the cyclization of vinylogous esters (III) bearing a meta‐methoxybenzyl group gives rise to benzopyran derivatives (IV) as a sole product, even in the case of compound (IIId) bearing both meta‐ and para‐methoxybenzyl moieties.

Published
2012
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10. ChemInform Abstract: Bispalladacycle‐Catalyzed Broensted Acid/Base‐Promoted Asymmetric Tandem Azlactone Formation—Michael Addition.

Author

Weber, Manuel, Jautze, Sascha, Frey, Wolfgang, and Peters, Rene

Abstract

The cooperative activation of a soft bimetallic catalyst, a hard Broensted acid and a hard Broensted base, is successfully applied in the tandem azlactone formation—Michael addition reaction of racemic α‐amino acids (I) to enones (II) and (IX).

Published
2011
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18. ChemInform Abstract: Synthetic Tuning of the Catalytic Properties of Au—Fe3O4Nanoparticles.

Author

Lee, Youngmin, Garcia, Miguel Angel, Frey Huls, Natalie A., and Sun, Shouheng

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2010
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19. ChemInform Abstract: Benzoxazinoid Biosynthesis, a Model for Evolution of Secondary Metabolic Pathways in Plants.

Author

Frey, Monika, Schullehner, Katrin, Dick, Regina, Fiesselmann, Andreas, and Gierl, Alfons

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2010
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20. ChemInform Abstract: Gold Catalysis: Anellated Heterocycles and Dependency of the Reaction Pathway on the Tether Length.

Author

Hashmi, A. Stephen K., Pankajakshan, Sreekumar, Rudolph, Matthias, Enns, Elisabeth, Bander, Thomas, Rominger, Frank, and Frey, Wolfgang

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2010
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21. ChemInform Abstract: Porphyrin‐Based Catenanes and Rotaxanes

Author

Sauvage, Jean‐Pierre, Collin, Jean‐Paul, Faiz, Jonathan A., Frey, Julien, Heitz, Valerie, and Tock, Christian

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2010
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22. ChemInform Abstract: Tetrabenzyltitanium: An Improved Catalyst for the Activation of sp3C—H Bonds Adjacent to Nitrogen Atoms.

Author

Prochnow, Insa, Kubiak, Raphael, Frey, Okko N., Beckhaus, Ruediger, and Doye, Sven

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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23. ChemInform Abstract: Gold Catalysis: Switching the Pathway of the Furan‐Yne Cyclization.

Author

Hashmi, A. Stephen K., Rudolph, Matthias, Huck, Juergen, Frey, Wolfgang, Bats, Jan W., and Hamzic, Melissa

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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24. ChemInform Abstract: Magnetic Nanoparticles: Synthesis, Functionalization, and Applications in Bioimaging and Magnetic Energy Storage

Author

Frey, Natalie A., Peng, Sheng, Cheng, Kai, and Sun, Shouheng

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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25. ChemInform Abstract: Synthesis of a Simplified Version of Stable Bulky and Rigid Cyclic (Alkyl)(amino)carbenes, and Catalytic Activity of the Ensuing Gold(I) Complex in the Three‐Component Preparation of 1,2‐Dihydroquinoline Derivatives.

Author

Zeng, Xiaoming, Frey, Guido D., Kinjo, Rei, Donnadieu, Bruno, and Bertrand, Guy

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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26. ChemInform Abstract: Ex Chiral Pool Synthesis from a Highly Methyl‐Branched Wax Ester and Biological Properties of (+)‐Capensifuranone.

Author

Galeyeva, Yana, Morr, Michael, Sasse, Florenz, Diestel, Randi, Laschat, Sabine, Baro, Angelika, and Frey, Wolfgang

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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27. ChemInform Abstract: Iron‐Catalyzed Michael Reactions — From Experiment to Theory and Back

Author

Christoffers, Jens and Frey, H.

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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28. ChemInform Abstract: A Cationic Gold(I) Complex as a General Catalyst for the Intermolecular Hydroamination of Alkynes: Application to the One‐Pot Synthesis of Allenes from Two Alkynes and a Sacrificial Amine.

Author

Zeng, Xiaoming, Frey, Guido D., Kousar, Shazia, and Bertrand, Guy

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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29. ChemInform Abstract: Gold Catalysis and Chiral Sulfoxides: Enantioselective Synthesis of Dihydroisoindol‐4‐ols.

Author

Hashmi, A. Stephen K., Schaefer, Sascha, Bats, Jan W., Frey, Wolfgang, and Rominger, Frank

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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30. ChemInform Abstract: Gold‐Catalysis: Reactions of Furandialkynes.

Author

Hashmi, A. Stephen K., Enns, Elisabeth, Frost, Tanja M., Schaefer, Sascha, Frey, Wolfgang, and Rominger, Frank

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2009
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31. ChemInform Abstract: Gold‐Catalyzed Synthesis of Chroman, Dihydrobenzofuran, Dihydroindole, and Tetrahydroquinoline Derivatives.

Author

Hashmi, A. Stephen K., Rudolph, Matthias, Bats, Jan W., Frey, Wolfgang, Rominger, Frank, and Oeser, Thomas

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2008
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32. ChemInform Abstract: Diastereo‐ and Enantiomerically Pure Allylboronates: Their Synthesis and Scope.

Author

Pietruszka, Joerg, Schoene, Niklas, Frey, Wolfgang, and Grundl, Li

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2008
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33. ChemInform Abstract: Homogeneous Catalytic Hydroamination of Alkynes and Allenes with Ammonia.

Author

Lavallo, Vincent, Frey, Guido D., Donnadieu, Bruno, Soleilhavoup, Michele, and Bertrand, Guy

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2008
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34. ChemInform Abstract: Orthoamide. Part 67. Bis(diformylamino)methane — A New Efficient Formylating Reagent for Aromatic Compounds.

Author

Kantlehner, Willi, Anders, Ernst, Mezger, Jochen, Stoyanov, Edmont V., Kress, Ralf, Wermann, Kurt, Frey, Wolfgang, and Goerls, Helmar

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2008
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35. ChemInform Abstract: Synthesis of Tyrosine‐Derived Tetrahydroisoquinolines by Lewis Acid Catalyzed Cyclization of N‐(Phenylsulfonyl)alkyloxazolidinones.

Author

Tussetschlaeger, Stefan, Baro, Angelika, Laschat, Sabine, and Frey, Wolfgang

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2008
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36. ChemInform Abstract: Chiral Bicyclo[3.3.0]octa‐2,5‐dienes as Steering Ligands in Substrate‐Dependent Rhodium‐Catalyzed 1,4‐Addition of Arylboronic Acids to Enones.

Author

Helbig, Sarah, Sauer, Sven, Cramer, Nicolai, Laschat, Sabine, Baro, Angelika, and Frey, Wolfgang

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2008
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37. ChemInform Abstract: Polycyclic Aromatic Hydrocarbons as Universal Bases in Peptide Nucleic Acid.

Author

MacKinnon, Kathryn Frey, Qualley, Dominic F., and Woski, Stephen A.

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2008
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38. ChemInform Abstract: One‐Pot, Three‐Component Synthesis of 7H‐[1,3,4]Thiadiazolo[3,2‐a]pyridines from 2‐Phenacyl‐[1,3,4]thiadiazole Derivatives and Arylmethylene‐Cyanoacetic Acid Derivatives.

Author

Hashmi, Imran Ali, Frey, Wolfgang, Ivanov, Ivo C., and Kantlehner, Willi

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Published
2008
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39. Crystal Structures of Na1/2Ln1/2TiO3(Ln: La, Eu, Tb).

Author

Ranjan, Rajeev, Senyshyn, Anatoliy, Boysen, Hans, Baehtz, Carsten, and Frey, Friedrich

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Published
2007
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40. Orthoamides. Part 65. Condensation Reactions of Amidines, Guanidines, Hydrazine and Hydrazine Derivatives with Orthoamides of Alkyne Carboxylic Acids.

Author

Kantlehner, Willi, Mezger, Jochen, Stieglitz, Ruediger, Edelmann, Kai, Lehmann, Hansjoerg, Vettel, Markus, Kress, Ralf, Frey, Wolfgang, and Ladendorf, Sebastian

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Published
2007
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41. Gold‐Catalyzed Cyclization of N‐Alkynyl Carbamates.

Author

Hashmi, A. Stephen K., Salathe, Ralph, and Frey, Wolfgang

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Published
2007
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42. Bisphenols from Furfurals by Organocatalysis and Gold Catalysis.

Author

Hashmi, A. Stephen K., Woelfle, Michael, Teles, J. Henrique, and Frey, Wolfgang

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Published
2007
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45. Modeling Gold/Iron Oxide Interface System

Author

Guczi, L., Paszti, Z., Frey, K., Beck, A., Peto, G., and Daroczy, Cs. S.

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Published
2007
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46. N‐Heterocyclic Carbenes. Part 47. Bridged Imidazolium Salts Used as Precursors for Chelating Carbene Complexes of Palladium in the Mizoroki—Heck Reaction.

Author

Scherg, Tobias, Schneider, Sabine K., Frey, Guido D., Schwarz, Juergen, Herdtweck, Eberhardt, and Herrmann, Wolfgang A.

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Published
2007
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