We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Visible‐Light‐Induced Palladium‐Catalyzed Dehydrogenative Carbonylation of Amines to Oxalamides.
- Authors
Meyer, Tim; Rabeah, Jabor; Brückner, Angelika; Wu, Xiao‐Feng
- Abstract
The palladium‐catalyzed oxidative carbonylation of amines toward the synthesis of oxalamides has been established around 30 years ago and it usually needs the presence of (over)stoichiometric amounts of oxidant. In this work, the first transformation of this type in which the oxidant was replaced by visible light is described. The new approach uses a simple robust Pd complex, which can even be partially recycled. A mechanistic reason is provided and supported by control experiments and EPR studies, showing that PdI was formed and Pd0 was the active species. Both nitrogen‐ and the intermediate acyl radical can be detected. Moreover, the formation of hydrogen was confirmed by gas GC.
- Subjects
CARBONYLATION; EINSTEIN-Podolsky-Rosen experiment; AMINES; VISIBLE spectra; OXIDIZING agents
- Publication
Chemistry - A European Journal, 2021, Vol 27, Issue 18, p5642
- ISSN
0947-6539
- Publication type
Academic Journal
- DOI
10.1002/chem.202100009