ol8019567_si_001.pdf (532.72 kB)

Bismuth-Catalyzed Intramolecular Carbo-oxycarbonylation of 3-Alkynyl Esters

Download (532.72 kB)
journal contribution
posted on 20.11.2008, 00:00 by Kimihiro Komeyama, Keita Takahashi, Ken Takaki
Borderline metal complexes, especially Bi(OTf)3, efficiently catalyze the carbo-oxycarbonylation of alkynyl esters to form multisubstituted lactones in moderate to high yields.

History

Exports