反应条件
1: 1.) copper acetate, water, methanol, 2.) sodium hydride, THF, relux, 5 min.
2: 100 percent / DBU / benzene / 1.5 h / Heating
View Scheme
参考文献
Cervello, Jordi; Marquet, Jorge; Moreno-Manas, Marcial
Tetrahedron Letters, 1987 , vol. 28, # 32 p. 3715 - 3716