反应条件
1: 30 percent / triethyl phosphite / toluene / 24 h / Heating 2: 1.) sodium ethoxide / 1.) ethanol, THF, -10 deg C, 30 min, 2.) warm to room temperature View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 19 p. 2715 - 2720