Palladium-catalyzed medium-ring formation from a cyclic propargyl carbonate via a ring-opening and -closing cascade proceeded at the central carbon atom of the propargyl unit to provide a tetrahydro-2H-oxocine derivative bearing the core structure of laurencia oxacycle. The synthetic application of this reaction to a possible laurendecumallene B precursor is also presented.
|Number of pages||4|
|Publication status||Published - 2013 Jun 21|
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Organic Chemistry