e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Photoextrusion of sulfur dioxide from aryl methyl sulfones: Exploration of the mechanism by chemical trapping, chiral and CIDNP probes. 27
…, B Matuszewski, J Tholen-Collison
Index: Givens, Richard S.; Hrinczenko, Borys; Liu, Jerry H.-S.; Matuszewski, Bogdan; Tholen-Collison, Joan Journal of the American Chemical Society, 1984 , vol. 106, # 6 p. 1779 - 1789
Abstract: The photochemistry of eight benzylic sulfones, all of which efficiently extrude sulfur dioxide, was studied by a variety of methods. Optically active sulfones (S)-(-)-8,(S)-(-)-11,(S)- (-)-12,(S)-(+)-13, and (R)-(+)-14 were employed to measure the extent of the" hidden" return of the initial photogenerated intermediates by the stereoequilibration of the chiral center. By comparison of the regioisomeric methyl sulfones 11 vs. 13 and 12 vs. 14, preferential CS ...
