Real time observation of the photo-Fries rearrangement

S Lochbrunner, M Zissler, J Piel, E Riedle…

文献索引：Lochbrunner; Zissler; Piel; Riedle; Spiegel; Bach Journal of Chemical Physics, 2004 , vol. 120, # 24 p. 11634 - 11639

全文：HTML全文

被引用次数: 31

摘要

The photo-Fries rearrangement of 4-tert-butylphenyl acetate dissolved in cyclohexane is investigated by two-color femtosecond pump probe spectroscopy. The spectral transmission changes are characterized in the visible and ultraviolet spectral region and allow for the first time to temporally resolve the primary reaction steps. We find that the photoinduced homolytic cleavage of the CO bond occurs within 2 ps and that the geminate ...