The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof; pharmaceutical compositions comprising an effective amount of a compound of Formula I in combination with a suitable carrier, diluent, or excipient; and methods for treating physiological disorders, particularly congestive heart disease, hypertension, rheumatoid arthritis or inflammation, comprising administering to a patient in thereof an effective amount of a compound of Formula (I).
Photoinduced Oxygen Transfer Using Nitroarenes for the Anaerobic Cleavage of Alkenes
作者:Dan E. Wise、Emma S. Gogarnoiu、Alana D. Duke、Joshua M. Paolillo、Taylor L. Vacala、Waseem A. Hussain、Marvin Parasram
DOI:10.1021/jacs.2c05648
日期:2022.8.31
Mechanistic studies support that the transformation occurs via direct photoexcitation of the nitroarene followed by a nonstereospecific radical cycloaddition event with alkenes. This leads to 1,3,2- and 1,4,2-dioxazolidine intermediates that fragment to give the carbonyl products. A combination of radical clock experiments and in situ photoNMR spectroscopy revealed the identities of the key radical species