An intramolecular catalytic dearomatization of phenols via gold carbene species proceeded to provide 2-azaspiro[4.5]decan-3-ones. The use of NHC ligand and water as a co-solvent was critical for achieving high reactivity. This reaction did not require hazardous diazo compounds as carbene sources and proceeded even under air. The obtained spirocyclic product could be readily transformed into a gabapentin derivative by hydrogenation and deprotection.
|Number of pages||4|
|Journal||Chemistry - A European Journal|
|Publication status||Published - 2018 Mar 12|
ASJC Scopus subject areas
- Organic Chemistry