反应条件
1: 91 percent / TFA / 1 h / Heating 2: 91 percent / m-chloroperbenzoic acid, sodium carbonate / CH2Cl2 / 72 h / Ambient temperature 3: 89 percent / BuLi / tetrahydrofuran / 1 h / Ambient temperature 4: 16 percent / NaH / tetrahydrofuran / 1.) 0 deg C, 0.5 h, 2.) reflux, 2 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1169 - 1172