反应条件
1: 75 percent / HBr, HOAc / a) r.t., 16 h, b) 100 deg C, 4 h 2: 90 percent / NaI / acetone / 16 h / Heating 3: 89 percent / 4 h / Ambient temperature 5: 1.) lithium hexamethyldisilazide, hexamethylphosphoramide / 1.) THF, 0 deg C, 10 min, 2.) THF, 0 deg C, 1 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 10 p. 1183 - 1190
