反应条件
1: 62 percent / MeONa / tetrahydrofuran / 1) 0 deg C, 1 h, 2) rt, 3 h 2: trifluoroacetic acid / CDCl3 View Scheme
参考文献
Boyd, Derek R.; Davies, R. Jeremy H.; Hamilton, Lynne; McCullough, John J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 1 p. 31 - 35