反应条件
1: 91 percent / imidazole / dimethylformamide / 0.75 h / Ambient temperature 2: 77 percent / 1,2-dichloro-ethane / 1) reflux, 2 h, 2) r.t., 12 h, 3) reflux, 1 h 3: 82 percent / Bu3SnH / toluene / 1 h / Heating 4: 75 percent / tetrabutylammonium fluoride (TBAF) / tetrahydrofuran / 5 h / Ambient temperature View Scheme
参考文献
Kobayashi, Norihiro; Hisada, Akihiko; Shimada, Kazutake
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 1 p. 31 - 38