Beilstein J. Org. Chem.2019,15, 2438–2446, doi:10.3762/bjoc.15.236
absorption cross-section of the molecule.
Keywords: hydrazone; molecular switch; pump-probespectroscopy; time-resolved fluorescence; Introduction
Molecular switches are systems that are able to rapidly respond to an external stimulus, which can be of chemical or physical nature, through a variation of
PDF
Graphical Abstract
Figure 1:
a) The photoinduced Z/E isomerization of hydrazone 1, and accompanied changes in b) UV–vis absorpti...
Beilstein J. Org. Chem.2009,5, No. 25, doi:10.3762/bjoc.5.25
photophysical spectroscopy of benzopyran 5a could also demonstrate a significant influence of the substitution in 3-position on the reaction dynamics of the ring-opening process.
Data from time-resolved measurements of compound 5a. a) and b): Results from fs-pump-probe-spectroscopy. Please note the linear time