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Photosensitization and PhotocatalysisPerspectives in Organic Synthesis
Ist Teil von
ACS catalysis, 2018-12, Vol.8 (12), p.12046-12055
Ort / Verlag
American Chemical Society
Erscheinungsjahr
2018
Link zum Volltext
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
Photochemical sensitization and photocatalysis have very similar definitions and are closely related. Each of the two terms are preferentially used in different scientific communities. Three types of processes are discussed: (1) sensitization involving energy transfer, (2) photocatalysis in which hydrogen abstraction plays a key role, and (3) photoredox catalysis in which electron transfer is involved. The processes are discussed in connection with [2 + 2] photo-cycloadditions and C–H activation, which are of particular interest for organic synthesis.