NMR in Organometallic Chemistry von Paul S Pregosin

Perfekt für jeden, der in die anorganische, organometall- oder metallkatalysierte organische Chemie einsteigt. Mit diesem Buch verstehen Sie sowohl das theoretische Hintergrundwissen als auch dessen Anwendung in der Praxis. Aktuelle und unzählige Beispiele aus der neueren Literatur und dem Forschungsalltag zeigen, wie die gewonnenen Daten anschaulich, lösungsorientiert und korrekt interpretiert werden.

InhaltsangabePREFACE INTRODUCTION ROUTINE MEASURING AND RELAXATION Getting Started Relaxation COSY AND HMQC 2-D SEQUENCES Tactics COSY HMQC and HMBC OVERHAUSER EFFECTS AND 2-D NOESY Background Assigning Signals via NOEs and General Applications X,1H Overhauser Effects 2D NOESY HOESY Metal Complexes and NOEs. ROESY vs NOESY DIFFUSION CONSTANTS VIA NMR MEASUREMENTS CHEMICAL SHIFTS 1HNMR Introduction to Heavy Atom NMR 13C 15N NMR 19F NMR 31P NMR Transition Metals COUPLING CONSTANTS Background OneBond Interactions A Short 19F Excursion Applications Involving 1J 1J(H,D) and Molecular Hydrogen Complexes 1J(C,H) in ¿2-C-H M Complexes: Agostic Interactions Remote Agostic Bonds 1J(Si,H) in ¿2-Si-H M Complexes Trans Influence and 1J Two and ThreeBond JValues DYNAMICS Variable Temperature Line Shape Analysis Magnetization Transfer TwoDimensional NMR and Chemical Exchange PREFACE TO THE PROBLEMS ORGANOMETALLIC INTRODUCTION Oxidative Addition Migratory Insertion (or Intramolecular Nucleophilic Attack) External Nucleophilic Attack BetaHydrogen Elimination Reductive Elimination Synthesis of Transition Metal?Hydride Complexes Synthesis of Transition Metal Alkyl Complexes Synthesis of Transition Metal Carbonyl Complexes Synthesis of Transition Metal Olefin Complexes Synthesis of Transition Metal Carbene Complexes NMR PROBLEMS Three Sample Problems NMR Problems SOLUTIONS TO THE PROBLEMS AND COMMENTS