反应条件
1: 91 percent / PPTS / CH2Cl2 / 2 h / Ambient temperature 2: 1.) Li2CuCl4, 2.) PTSA / 1.) THF, room temperature, 12 h, 2.) CH3OH, room temperature, 6 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 19 p. 2849 - 2858