Reaction intermediates lie at the heart of reaction mechanisms. The first evidence of their role often comes from product studies and indirect experiments which suggest their existence, but the latest techniques also enable us to study these short-lived species directly. Methods for studying intermediates include generating them as fast as they are destroyed, trapping them during their reactions, monitoring them over very short time scales, and modelling their behaviour using computational chemistry.
The module focuses on condensed-phase reactions whose mechanisms involve the formation of short-lived intermediates. It includes a wide variety of examples chosen from inorganic chemistry, organic chemistry, and biochemistry, and a detailed consideration of spectroscopic techniques used to study their structure and reactivity. The module gives an interdisciplinary view of recent developments at this frontier of modern chemistry
Generation, structure, stability, detection, physical organic chemistry studies, trapping, and reactions of short-lived organic intermediates, including carbenes and radical anions and cations
Generation, detection, characterisation, and kinetics of reaction intermediates, including examples from inorganic, organic, and biological chemistry.Mechanistic studies involving organometallic species; experimental and computational methods to investigate catalytic reaction mechanisms; development of new catalysts with improved activity and selectivity.
Generation, detection, characterisation, and kinetics of reaction intermediates, including examples from inorganic, organic, and biological chemistry.
Principles and applications of electron paramagnetic resonance spectroscopy; interpretation of spectra; detecting and trapping free radical intermediates; modern techniques.
Time-resolved UV-visible absorption, emission, infrared, and resonance Raman spectroscopy; pulsed laser methods; organic and inorganic examples.
Chemistry Core Modules 1-4
Our free online Exploring Everyday Chemistry starts on 29 June 2020. Our UCAS offer holders can get full access to the course material