Compounds for carbonyl sulfide/carbon disulfide/hydrogen sulfide release and methods of making and using the same
申请人:University of Oregon
公开号:US10725055B1
公开(公告)日:2020-07-28
Disclosed herein are embodiments of donor compounds that can be used to produce H2S from COS or CS2 released from the donor compounds. In some embodiments, the donor compounds can indirectly produce H2S after being exposed to a reactive component in a triggering event. In other embodiments, the donor compounds can indirectly regenerate H2S after reacting with an H2S analyte. The donor compounds disclosed herein can be used for analytical techniques, disease diagnostics, and/or therapeutic applications. Methods of making and using the donor compounds also are provided herein.
A series of O-(o- and p-azido)benzyl thiocarbamates smoothly rearranged in the course of Staudinger imination reactions with tertiary phosphines, giving rise to the respective S-(o- and p-phosphinimino)benzyl thiocarbamates as a result of an oxygen to sulfur migration of the functionalized benzylgroup. By contrary, their m-azido isomers did not rearrange under similar conditions. Computational investigations