Essential practical NMR for organic chemistry:

Intro -- Essential Practical NMR for Organic Chemistry -- Contents -- Preface -- 1 Getting Started -- 1.1 The Technique -- 1.2 Instrumentation -- 1.2.1 CW Systems -- 1.2.2 FT Systems -- 1.2.3 Probes -- 1.2.4 Shims -- 1.3 Origin of the Chemical Shift -- 1.4 Origin of 'Splitting' -- 1.5 Inte...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Richards, Stephen A. 1956- (VerfasserIn), Hollerton, John C. 1959- (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Hoboken, NJ ; Chichester, West Sussex Wiley 2023
Ausgabe:Second edition
Schlagworte:
Online-Zugang:TUM01
Zusammenfassung:Intro -- Essential Practical NMR for Organic Chemistry -- Contents -- Preface -- 1 Getting Started -- 1.1 The Technique -- 1.2 Instrumentation -- 1.2.1 CW Systems -- 1.2.2 FT Systems -- 1.2.3 Probes -- 1.2.4 Shims -- 1.3 Origin of the Chemical Shift -- 1.4 Origin of 'Splitting' -- 1.5 Integration -- 2 Preparing the Sample -- 2.1 How Much Sample Do I Need? -- 2.2 Solvent Selection -- 2.2.1 Deutero Chloroform (CDCl3) -- 2.2.2 Deutero Dimethyl Sulfoxide (DMSO) -- 2.2.3 Deutero Methanol (CD3OD) -- 2.2.4 Deutero Water (D2O) -- 2.2.5 Deutero Benzene (C6D6) -- 2.2.6 Carbon Tetrachloride (CCl4) -- 2.2.7 Trifluoroacetic Acid (CF3COOH) -- 2.2.8 Using Mixed Solvents -- 2.3 Spectrum Referencing (Proton NMR) -- 2.4 Sample Preparation -- 2.4.1 Filtration -- 3 Spectrum Acquisition -- 3.1 Number of Transients -- 3.2 Number of Points -- 3.3 Spectral Width -- 3.4 Acquisition Time -- 3.5 Pulse Width/Pulse Angle -- 3.6 Relaxation Delay -- 3.7 Number of Increments -- 3.8 Non-Uniform Sampling (NUS) -- 3.9 Shimming -- 3.10 Tuning and Matching -- 3.11 Frequency Lock -- 3.11.1 Run Unlocked -- 3.11.2 Internal Lock -- 3.11.3 External Lock -- 3.12 To Spin or Not to Spin? -- 4 Processing -- 4.1 Introduction -- 4.2 Zero-Filling and Linear Prediction -- 4.3 Apodization -- 4.4 Fourier Transformation -- 4.5 Phase Correction -- 4.6 Baseline Correction -- 4.7 Integration -- 4.8 Referencing -- 4.9 Peak Picking -- 5 Interpreting Your Spectrum -- 5.1 Common Solvents and Impurities -- 5.2 Group 1 - Exchangeables and Aldehydes -- 5.3 Group 2 - Aromatic and Heterocyclic Protons -- 5.3.1 Monosubstituted Benzene Rings -- 5.3.2 Multi-substituted Benzene Rings -- 5.3.3 Heterocyclic Ring Systems (Unsaturated) and Polycyclic Aromatic Systems -- 5.4 Group 3 - Double and Triple Bonds -- 5.5 Group 4 - Alkyl Protons -- 6 Delving Deeper -- 6.1 Chiral Centres.
Beschreibung:Description based on publisher supplied metadata and other sources
Beschreibung:1 Online-Ressource Illustrationen, Diagramme
ISBN:9781119844815
9781119844822

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