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Georg Gescheidt

Chemiker

Name	Georg Gescheidt
Ort	Basel (Wirkungsort) Deutschland
Geschlecht	männlich
Akademischer Grad bzw. Titel	Prof. Dr.
Beruf	Chemiker (charakteristischer Beruf) Hochschullehrer
Variante	Georg Gescheidt-Demner
Beziehung	Technische Universität Graz
Datensatztyp	Person
GND-Nummer	1286644453
Datensatz-ID	1286644453
Beteiligt an alle anzeigen Symmetrical and Mixed Tris (acyl) phosphines: Synthesis, Oxidation and Photochemistry Symmetrical and Mixed Tris (acyl) phosphines: Synthesis, Oxidation and Photochemistry Symmetrical and Mixed Tris (acyl) phosphines: Synthesis, Oxidation and Photochemistry To Isomerize or not to Isomerize? E/Z Isomers of Cyclic Azobenzene Derivatives and Their Reactivity Upon One‐Electron Reduction Direct detection of photo-induced reactions by IR: from Brook rearrangement to photo-catalysis Topological dynamics of a radical ion pair: Experimental and computational assessment at the relevant nanosecond timescale Bis (acyl) phosphine Oxides as Stoichiometric Photo‐Reductants for Copper Nanoparticle Synthesis: Efficiency and Kinetics The Road to Bisacyldigermanes: A New Compound Class Suitable as Visible Light Photoinitiators Methionine-Based Radicals: Time Scales and Species Cover Feature: The Road to Bisacyldigermanes: A New Compound Class Suitable as Visible Light Photoinitiators (ChemPhotoChem 9/2022) ESR and ENDOR study on the radical ions of two non—alternant hydrocarbons: 1,3,5,7-tetra-tert-butyl-s-indacene and 2,7-di-tert-butyldicyclopenta [a,e] cyclooctene Radical Ions in the Pentalene Series. Part III. Three Paramagnetic Redox Stages of a Dicyclopenta[a,e]pentalene Isolable Geminal Bisgermenolates: A New Synthon in Organometallic Chemistry Isolable Geminal Bisgermenolates: A New Synthon in Organometallic Chemistry Effiziente Umwandlung von Licht in chemische Energie: Gerichtete, chirale Photoschalter mit sehr hohen Quantenausbeuten Efficient Conversion of Light to Chemical Energy: Directional, Chiral Photoswitches with Very High Quantum Yields Unprecedented Bifunctional Chemistry of Bis (acyl) phosphane Oxides in Aqueous and Alcoholic Media Benzil/triethylamine: a photo-reducing system for Cu2+ Speeding up NMR by in Situ Photo‐Induced Reversible Acceleration of T 1 ‐Relaxation (PIRAT) Charge‐Transfer Salts of 6,6‐Dicyanopentafulvenes: From Topology to Charge Separation in Solution Tetraacylstannanes as Long‐Wavelength Visible‐Light Photoinitiators with Intriguing Low Toxicity Recent Advances in Germanium‐Based Photoinitiator Chemistry Cover Feature: Tetraacylstannanes as Long‐Wavelength Visible‐Light Photoinitiators with Intriguing Low Toxicity (Chem. Eur. J. 33/2018) Frontispiece: Recent Advances in Germanium‐Based Photoinitiator Chemistry Extending the Scope of Bis (acyl) phosphane Oxides: Additional Derivatives Proton‐Coupled Electron Transfer from Hydrogen‐Bonded Phenols to Benzophenone Triplets Wellenlängenselektive freie radikalische Photopolymerisation zur einfachen Herstellung von Sternpolymeren Tetraacylgermane: hochwirksame Photoinitiatoren für die radikalische Polymerisation mit sichtbarem Licht Star‐shaped Polymers through Simple Wavelength‐Selective Free‐Radical Photopolymerization Tetraacylgermanes: Highly Efficient Photoinitiators for Visible‐Light‐Induced Free‐Radical Polymerization Electronic Structures and Chiroptical Properties of Post‐functionalized Helicene Quinones Simple One‐Pot Syntheses of Water‐Soluble Bis (acyl) phosphane Oxide Photoinitiators and Their Application in Surfactant‐Free Emulsion Polymerization Push–Pull Buta‐1,2,3‐trienes: Exceptionally Low Rotational Barriers of Cumulenic C C Bonds and Proacetylenic Reactivity The Redox Chemistry of Mono‐ and Bis (acyl) phosphane Oxides From Homoconjugated Push–Pull Chromophores to Donor–Acceptor‐Substituted Spiro Systems by Thermal Rearrangement Kurzlebige Phenoxylradikale aus Polyphenolen des Grünen Tees und hochreaktiven Sauerstoffspezies: Detektion mittels zeitauflösender EPR‐Spektroskopie † Short‐lived Phenoxyl Radicals Formed from Green‐Tea Polyphenols and Highly Reactive Oxygen Species: An Investigation by Time‐Resolved EPR Spectroscopy † Ligand spheres in asymmetric hetero Diels-Alder reactions catalyzed by Cu(II) box complexes: experiment and modeling Probing Lipid Peroxidation by Using Linoleic Acid and Benzophenone ChemInform Abstract: Nitroxides: Versatile Reporters and Reactants ChemInform Abstract: Unusual Structures of Radical Ions in Carbon Skeletons: Nonstandard Chemical Bonding by Restricting Geometries Von einer “Kopfgeburt” zu einer realisierten Vision – Nawi Graz Sommerschule für junge Chemiker Amphiphilic Copolymer Membranes Promote NADH:Ubiquinone Oxidoreductase Activity: Towards an Electron‐Transfer Nanodevice Synthesis and Characterisation of Novel (Guanidine) manganese Complexes and Their Application in the Epoxidation of 1‐Octene Photophysics of two Prototypical Molecular‐Wire Building Blocks: Solvent‐Induced Conformational Dynamics? Probing the Antioxidant Activity of Polyphenols by CIDNP: From Model Compounds to Green Tea and Red Wine † ChemInform Abstract: Electron Paramagnetic Resonance Spectroscopy in the Liquid Phase Novel Highly Potential Initiators for the Two-Photon-Induced Photopolymerization Process Organic Super‐Acceptors with Efficient Intramolecular Charge‐Transfer Interactions by (2+2) Cycloadditions of TCNE, TCNQ, and F 4 ‐TCNQ to Donor‐Substituted Cyanoalkynes † Maßgebliche Reaktionsschritte zu Beginn photoinitiierter radikalischer Polymerisationen † Decisive Reaction Steps at Initial Stages of Photoinitiated Radical Polymerizations † One‐Electron‐Reduced and ‐Oxidized Stages of Donor‐Substituted 1,1,4,4‐Tetracyanobuta‐1,3‐dienes of Different Molecular Architectures Mechanistic Insights into Stereoselective Catalysis—The Effects of Counterions in a Cu II –Bissulfoximine‐Catalyzed Diels–Alder Reaction Electron‐Transfer Chemistry and Redox‐Switching of Stilbene‐Like Heteroaromatic Compounds — Syntheses, Optoelectrochemical and ESR/ENDOR Studies † EPR Study of the Radical Ions of Aryl‐Substituted Propellanes Photophysical Investigations on Photoinitiators with Covalently Linked Thioxanthone Sensitizer Moieties Hanns Fischer 4c/3e‐Radikalkationen mit Käfig‐gesteuerten Konfigurationen † ‡ Erste spektroskopische Identifizierung eines Enol‐Radikalkations in Lösung: das Anisyldimesitylethenol‐Radikalkation † ‡

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Katalog der Deutschen Nationalbibliothek

Georg Gescheidt

Symmetrical and Mixed Tris (acyl) phosphines: Synthesis, Oxidation and Photochemistry

Symmetrical and Mixed Tris (acyl) phosphines: Synthesis, Oxidation and Photochemistry

Symmetrical and Mixed Tris (acyl) phosphines: Synthesis, Oxidation and Photochemistry

To Isomerize or not to Isomerize? E/Z Isomers of Cyclic Azobenzene Derivatives and Their Reactivity Upon One‐Electron Reduction

Direct detection of photo-induced reactions by IR: from Brook rearrangement to photo-catalysis

Topological dynamics of a radical ion pair: Experimental and computational assessment at the relevant nanosecond timescale

Bis (acyl) phosphine Oxides as Stoichiometric Photo‐Reductants for Copper Nanoparticle Synthesis: Efficiency and Kinetics

The Road to Bisacyldigermanes: A New Compound Class Suitable as Visible Light Photoinitiators

Methionine-Based Radicals: Time Scales and Species

Cover Feature: The Road to Bisacyldigermanes: A New Compound Class Suitable as Visible Light Photoinitiators (ChemPhotoChem 9/2022)

ESR and ENDOR study on the radical ions of two non—alternant hydrocarbons: 1,3,5,7-tetra-tert-butyl-s-indacene and 2,7-di-tert-butyldicyclopenta [a,e] cyclooctene

Radical Ions in the Pentalene Series. Part III. Three Paramagnetic Redox Stages of a Dicyclopenta[a,e]pentalene

Isolable Geminal Bisgermenolates: A New Synthon in Organometallic Chemistry

Isolable Geminal Bisgermenolates: A New Synthon in Organometallic Chemistry

Effiziente Umwandlung von Licht in chemische Energie: Gerichtete, chirale Photoschalter mit sehr hohen Quantenausbeuten

Efficient Conversion of Light to Chemical Energy: Directional, Chiral Photoswitches with Very High Quantum Yields

Unprecedented Bifunctional Chemistry of Bis (acyl) phosphane Oxides in Aqueous and Alcoholic Media

Benzil/triethylamine: a photo-reducing system for Cu2+

Speeding up NMR by in Situ Photo‐Induced Reversible Acceleration of T 1 ‐Relaxation (PIRAT)

Charge‐Transfer Salts of 6,6‐Dicyanopentafulvenes: From Topology to Charge Separation in Solution

Tetraacylstannanes as Long‐Wavelength Visible‐Light Photoinitiators with Intriguing Low Toxicity

Recent Advances in Germanium‐Based Photoinitiator Chemistry

Cover Feature: Tetraacylstannanes as Long‐Wavelength Visible‐Light Photoinitiators with Intriguing Low Toxicity (Chem. Eur. J. 33/2018)

Frontispiece: Recent Advances in Germanium‐Based Photoinitiator Chemistry

Extending the Scope of Bis (acyl) phosphane Oxides: Additional Derivatives

Proton‐Coupled Electron Transfer from Hydrogen‐Bonded Phenols to Benzophenone Triplets

Wellenlängenselektive freie radikalische Photopolymerisation zur einfachen Herstellung von Sternpolymeren

Tetraacylgermane: hochwirksame Photoinitiatoren für die radikalische Polymerisation mit sichtbarem Licht

Star‐shaped Polymers through Simple Wavelength‐Selective Free‐Radical Photopolymerization

Tetraacylgermanes: Highly Efficient Photoinitiators for Visible‐Light‐Induced Free‐Radical Polymerization

Electronic Structures and Chiroptical Properties of Post‐functionalized Helicene Quinones

Simple One‐Pot Syntheses of Water‐Soluble Bis (acyl) phosphane Oxide Photoinitiators and Their Application in Surfactant‐Free Emulsion Polymerization

Push–Pull Buta‐1,2,3‐trienes: Exceptionally Low Rotational Barriers of Cumulenic C C Bonds and Proacetylenic Reactivity

The Redox Chemistry of Mono‐ and Bis (acyl) phosphane Oxides

From Homoconjugated Push–Pull Chromophores to Donor–Acceptor‐Substituted Spiro Systems by Thermal Rearrangement

Kurzlebige Phenoxylradikale aus Polyphenolen des Grünen Tees und hochreaktiven Sauerstoffspezies: Detektion mittels zeitauflösender EPR‐Spektroskopie †

Short‐lived Phenoxyl Radicals Formed from Green‐Tea Polyphenols and Highly Reactive Oxygen Species: An Investigation by Time‐Resolved EPR Spectroscopy †

Ligand spheres in asymmetric hetero Diels-Alder reactions catalyzed by Cu(II) box complexes: experiment and modeling

Probing Lipid Peroxidation by Using Linoleic Acid and Benzophenone

ChemInform Abstract: Nitroxides: Versatile Reporters and Reactants

ChemInform Abstract: Unusual Structures of Radical Ions in Carbon Skeletons: Nonstandard Chemical Bonding by Restricting Geometries

Von einer “Kopfgeburt” zu einer realisierten Vision – Nawi Graz

Sommerschule für junge Chemiker

Amphiphilic Copolymer Membranes Promote NADH:Ubiquinone Oxidoreductase Activity: Towards an Electron‐Transfer Nanodevice

Synthesis and Characterisation of Novel (Guanidine) manganese Complexes and Their Application in the Epoxidation of 1‐Octene

Photophysics of two Prototypical Molecular‐Wire Building Blocks: Solvent‐Induced Conformational Dynamics?

Probing the Antioxidant Activity of Polyphenols by CIDNP: From Model Compounds to Green Tea and Red Wine †

ChemInform Abstract: Electron Paramagnetic Resonance Spectroscopy in the Liquid Phase

Novel Highly Potential Initiators for the Two-Photon-Induced Photopolymerization Process

Organic Super‐Acceptors with Efficient Intramolecular Charge‐Transfer Interactions by (2+2) Cycloadditions of TCNE, TCNQ, and F 4 ‐TCNQ to Donor‐Substituted Cyanoalkynes †

Maßgebliche Reaktionsschritte zu Beginn photoinitiierter radikalischer Polymerisationen †

Decisive Reaction Steps at Initial Stages of Photoinitiated Radical Polymerizations †

One‐Electron‐Reduced and ‐Oxidized Stages of Donor‐Substituted 1,1,4,4‐Tetracyanobuta‐1,3‐dienes of Different Molecular Architectures

Mechanistic Insights into Stereoselective Catalysis—The Effects of Counterions in a Cu II –Bissulfoximine‐Catalyzed Diels–Alder Reaction

Electron‐Transfer Chemistry and Redox‐Switching of Stilbene‐Like Heteroaromatic Compounds — Syntheses, Optoelectrochemical and ESR/ENDOR Studies †

EPR Study of the Radical Ions of Aryl‐Substituted Propellanes

Photophysical Investigations on Photoinitiators with Covalently Linked Thioxanthone Sensitizer Moieties

Hanns Fischer

4c/3e‐Radikalkationen mit Käfig‐gesteuerten Konfigurationen † ‡

Erste spektroskopische Identifizierung eines Enol‐Radikalkations in Lösung: das Anisyldimesitylethenol‐Radikalkation † ‡