Enantioselective Friedel-Crafts Alkylation of Furans and Indoles with Simple α,β-Unsaturated Ketones Catalyzed by Oxazaborolidinone - Adachi, Shinya; Tanaka, Fumi; Watanabe, Kazuya; Watada, Atsushi; Harada, Toshiro (Synthesis, 2010)