An optimized palladium catalyzed cross-coupling of nonracemic trifluoromethylsulfonyl and fluorosulfonyl enol ethers to arylboronic acids

Autor: Pridgen, Lendon N., Huang, G.Kris
Zdroj: Tetrahedron Letters; January 1998, Vol. 39 Issue: 46 p8421-8424, 4p
Abstrakt: Several trifluoromethylsulfonyl and fluorosulfonyl nonracemic (> 99% e.e.) enol ethers were cross-coupled to arylboronic acid under palladium [PdCl 2(dppf)] catalysis to provide in high yield (>98%) selected 1,3-diaryl nonracemic indenes.
Databáze: Supplemental Index