Journal or Book Title
The Journal of Organic Chemistry
Photolyses of dibenzothiophene sulfoxides (DBTOs) with intramolecular trapping functionalities attached in the 4-position show higher quantum yields of deoxygenation. Deoxygenation quantum yields are also less solvent dependent for the substituted DBTOs. Product analysis shows a detectable amount of intramolecular O-trapped products and suggests that solvent effects observed in previous studies of DBTO derive at least mainly from the reactivity between the oxidizing species that is released, presumably O(3P), and the solvent, rather than from other macroscopic solvent parameters.
One-time permission is granted only for the use specified in your request. No additional uses are granted (such as derivative works or other editions). For any other uses, please submit a new request.
American Chemical Society
Nag, Mrinmoy and Jenks, William S., "Photochemistry of Substituted Dibenzothiophene Oxides: The Effect of Trapping Groups1" (2005). Chemistry Publications. 160.