Dipole-LUMO/Dipolarophile-HOMO Controlled Asymmetric Cycloadditions of Carbonyl Ylides Catalyzed by Chiral Lewis Acids.

Autor: Hiroyuki Suga, Daisuke Ishimoto, Satoshi Higuchi, Motoo Ohtsuka, Tadashi Arikawa, Teruko Tsuchida, Akikazu Kakehi, Toshihide Baba
Zdroj: Organic Letters; Oct2007, Vol. 9 Issue 21, p4359-4362, 4p
Databáze: Supplemental Index