e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Photochemical α??Cleavage of β, γ??Unsaturated Aryl Ketones: Competition between recombination/disproportionation and dissociation in geminate singlet and triplet …
Abstract The photolysis of (R)-(+)-phenyl and (R)-(+)-p-anisyl 1, 2, 3-trimethylcyclopent-2- enyl ketone (1, 2) and the corresponding rac-1-and 3-desmethyl analogs (3, 4) led to isomerization due to formal 1, 3 aroyl migration and to formation of aryl aldehydes (7, 8), dienes (9, 10) and dimers (5, 6) of the cyclopentenyl radical. Evidence obtained from a chiroptical and mass spectrometric analysis of a crossing experiment and from photolytic ...
