反应条件
1: 91 percent / ethyl acetate; H2O / 24 h / 50 °C 2: 57 percent 3: 62 percent / 4-methylmorpholine; 2-chloro-4,6-dimethoxy-1,3,5-triazine / 20 °C View Scheme
参考文献
Taylor, Edward C.; Liu, Bin
Tetrahedron Letters, 1999 , vol. 40, # 21 p. 4023 - 4026
