Katalog der Deutschen Nationalbibliothek

Reaktionsmechanismen : Organische Reaktionen, Stereochemie, Moderne Synthesemethoden

A new silicon phthalocyanine dye induces pyroptosis in prostate cancer cells during photoimmunotherapy

I. Stereoselektive Totalsynthese des dimeren γ-Lacton-anellierten Pyranonaphthochinons (−) Crisamicin A - II. Arbeiten zum Aufbau von 3-(Polyenoyl)-N-hydroxypyridonen mit den Strukturmotiven von Fumosorinon und Militarinon E inklusive mehrerer Polyenoylteil-Variationen

I) Eine neue Methode zur Darstellung von 6,7-Benztropolonen und zwei optimierte Zugänge zu 9-vinylierten Derivaten - II) Arbeiten zur anomer-selektiven Totalsynthese der N-glycosylierten Tetramsäure-Naturstoffe Aurantosid G und J = Eine neue Methode zur Darstellung von 6,7-Benztropolonen und zwei optimierte Zugänge zu 9-vinylierten Derivaten = Arbeiten zur anomer-selektiven Totalsynthese der N-glycosylierten Tetramsäure-Naturstoffe Aurantosid G und J

Multiply unsaturated and [omega]‐brominated [beta]‐ketothioesters for synthesizing [beta]‐ketolactams and the scaffolds of fully enolized N‐hydroxy‐3‐(polyenoyl)pyridine‐2,4‐dione natural products

Photoimmunotherapy of HER2-expressing Breast Cancer Cells

Photoimmunotherapy of prostate cancer with antibody and Fab Fragments targeting the prostate specific membrane antigen

Synthesis of the weakly coordinating anion [CHB11F11]− and its applications

Multiply Unsaturated and ω‐Brominated β‐Ketothioesters for Synthesizing β‐Ketolactams and the Scaffolds of Fully Enolized N ‐Hydroxy‐3‐(polyenoyl) pyridine‐2,4‐dione Natural Products

Second‐Generation Total Synthesis of the Pigment Aurantricholone

First Total Synthesis of the Benzotropolone/Bis (pulvinone) Natural Product Aurantricholone Exploiting New Strategies for Establishing Benzotropolones and Z ‐Configured Pulvinones

Syntheses of 9‐Vinylated Benzotropolones by a Sequence of Acylation, Ring‐Closing Enyne Metathesis, and Oxidation

C2-Symmetrisch 3,6-dialkylierte Hexahydropyridazine und daraus abgeleitete N,N'-Bis(diphenylphosphinomethyl)-Liganden: Ein neuer, allgemeiner und enantioselektiver Zugang über N,N'-bisallylierte 4-Phenylurazole = C2-Symmetrically 3,6-Dialkylated Hexahydropyridazines and N,N'-Bis(diphenylphosphinomethyl) Ligands Derived Thereof: A New, General, and Enantioselective Synthetic Approach via N,N'-Bisallylated 4-Phenylurazoles

Electrochemical activation of strained donor-acceptor substituted carbocycles and selective hydrogenation of benzylic olefins by electroreduction

First total synthesis of the benzotropolone/bis(pulvinone) natural product Aurantricholone exploiting new strategies for establishing benzotropolones and Z‐configured pulvinones

Second‐generation total synthesis of the pigment Aurantricholone

Syntheses of 9‐vinylated benzotropolones by a sequence of acylation, ring‐closing enyne metathesis, and oxidation

Syntheses of 6,7‐Benzotropolone by Using Ring‐Closing Metathesis Variants Obviating a Strongly Acidic Hydrolysis Thereafter

Syntheses of 7‐, 8‐ and 9‐Bromobenzotropolone, Cross‐Couplings of Their Methyl Ethers, and Deprotection to 7‐, 8‐ or 9‐Substituted Benzotropolones

Structure‐Proving Syntheses of the Polyenoyltetramic Acids Pyranonigrin J and I

Structure‐proving syntheses of the polyenoyltetramic acids pyranonigrin J and I

Syntheses of 6,7‐benzotropolone by using ring‐closing metathesis variants obviating a strongly acidic hydrolysis thereafter

Syntheses of 7‐, 8‐ and 9‐bromobenzotropolone, cross‐couplings of their methyl ethers, and deprotection to 7‐, 8‐ or 9‐substituted benzotropolones

Thermodynamisch kontrollierte Atropisomerie in makrocyclisch verbrückten 2-Arylpyridin-N-oxiden, 2-(2’-Phosphinoaryl)pyridinen und 2,2’-Bis(diphenylphosphino)-1,1’-biphenylen für die Anwendung in der asymmetrischen Katalyse

Arbeiten zur Totalsynthese des Naturstoffs (+)-Medermycin / (+)-Lactoquinomycin A

6,7‐Benzotropolone Syntheses Based on Ring‐Closing Metatheses and Four‐Electron Oxidations

6,7-benzotropolone syntheses based on ring-closing metatheses and four-electron oxidations

I. Anionische DIELS-ALDER-Reaktion vs. MICHAEL/MICHAEL-Tandem-Reaktion: Mechanistische Untersuchungen der Reaktion von Cycloalkenondienolaten mit α,β-ungesättigten Benzylestern II. Modellstudien zum Aufbau des 2-Oxabicyclo[2.2.2]oct-5-en-Teils des γ-Lacton-anellierten Pyranonaphthochinons Granaticin

Stereoselective Aldol Additions of Glycolic Acid and Its Derivatives

Pioneering Work on Catenanes, Rotaxanes, and a Knotane in the University of Freiburg 1958–1988

Dienolates of Cycloalkenones and α,β‐Unsaturated Esters Form Diels–Alder Adducts by a Michael/Michael‐Tandem Reaction Rather Than in One Step

Atropselektive Dibromierungen eines 1,1′‐disubstituierten 2,2′‐Biindolyls mit divergierender zentral‐zu‐axialer asymmetrischer Induktion. Ableitung von 2,2′‐Biindolyl‐3,3′‐diphosphan‐Liganden für asymmetrische Katalysen

Atropselective Dibrominations of a 1,1′‐Disubstituted 2,2′‐Biindolyl with Diverging Point‐to‐Axial Asymmetric Inductions. Deriving 2,2′‐Biindolyl‐3,3′‐diphosphane Ligands for Asymmetric Catalysis

Syntheses of a Pair of Simplified Model Compounds of the Dihydroxycyclopentenone Core of the Kodaistatins A–D

Asymmetric Sulfinylations of N ‐Methylephedrine‐Modified Tri‐ or Tetraalkyl Zincates by Symmetric Diaryl Sulfoxides

Prochiral Diheteroaryl Sulfoxides and Their Reactions with (S)‐Li 2 ‐BINOLate‐Activated Diisobutylmagnesium

Turning the Nitrogen Atoms of an Ar 2 P−CH 2 −N−N−CH 2 −PAr 2 Motif into Uniquely Configured Stereocenters: A Novel Diphosphane Design for Asymmetric Catalysis

C‒H-Silylierung und C‒H-Formylierung von Aromaten unter Verwendung kationischer Siliciumelektrophile

Two-Step Synthesis of (Z)-3-Aryl-5-(arylmethylidene)butenolides by an Ivanov Reaction/Silver(I)-Catalyzed Lactonization/In Situ Dehydration Sequence

Synthesis of trans ‐Configured Enol Ethers by a Sequence of syn ‐Selective Glycolate Aldol Addition, Hydrolysis, and Grob Fragmentation

Towards a Total Synthesis of Phenalinolactone Core Diterpenoid 6: Synthesis of a Racemic Decahydrobenzocyclobutaisobenzofuran with a trans‐anti‐cis Junction of the Isocyclic Rings

Controlling the Substitution Pattern of Hexasubstituted Naphthalenes by Aryne/Siloxyfuran Diels–Alder Additions: Regio‐ and Stereocontrolled Synthesis of Arizonin C1 Analogs

Establishing Consensus Stereostructures for the Naphthoquinonopyrano‐γ‐lactone Natural Products (–)‐Arizonin B1 and (–)‐Arizonin C1 by Total Syntheses. Diastereocontrol of Oxa‐Pictet–Spengler Cyclizations by Protective‐Group Optimization

Synthesis of Enantiomerically Pure β‐Hydroxy Ketones via β‐Keto Weinreb Amides by a Condensation/Asymmetric‐Hydrogenation/Acylation Sequence

Reducing Diastereomorphous Bis (phosphane oxide) Atropisomers to One Atropisomerically Pure Diphosphane: A New Ligand and a Novel Ligand‐Preparation Design

A New Approach to Models of the 4,5‐Dihydroxycyclopentenone Core of the Kodaistatins A–D: Elucidation of the Diol Configuration in Kodaistatin A

Regioselective Bromination of Benzocycloheptadienones for the Synthesis of Substituted 3,4‐Benzotropolones Including Goupiolone A

First Stereoselective Total Synthesis of a Dimeric Naphthoquinonopyrano‐γ‐lactone: (+)‐γ‐Actinorhodin

Praktikum Präparative Organische Chemie : Organisch-Chemisches Schwerpunktpraktikum

Nonracemic γ‐Lactones from the Sharpless Asymmetric Dihydroxylation of β,γ‐Unsaturated Carboxylic Esters

Organic Mechanisms : Reactions, Stereochemistry and Synthesis

Reaktionsmechanismen : organische Reaktionen, Stereochemie, moderne Synthesemethoden

Desymmetrization of Prochiral Diaryl Sulfoxides by an Asymmetric Sulfoxide–Magnesium Exchange

Organische Chemie 2002

Organic mechanisms : reactions, stereochemistry and synthesis

Organic Mechanisms : Reactions, Stereochemistry and Synthesis

The First Asymmetric Halogen/Metal‐Exchange Reaction: Desymmetrization of Alcohols with Enantiotopic Bromoarene Substituents

Praktikum präparative organische Chemie

Bd. 2. Organisch-chemisches Fortgeschrittenenpraktikum : fortgeschrittene Experimentiertechniken ; empfindliche Reagenzien und kleiner Maßstab

High-Yielding Large-Scale Syntheses of Enantiomerically Pure NOBIN and a NOBIN-Based Enantiomerically Pure NHC Precursor

Praktikum präparative organische Chemie

Bd. 1. Organisch-chemisches Grundpraktikum : grundlegende Synthesetechniken in der Themenfolge des Lehrbuchs Reaktionsmechanismen - organische Reaktionen, Stereochemie, moderne Synthesemethoden