反应条件
1: 79 percent / benzyl trimethyl ammonium dichloroiodate, NaHCO3 / CH2Cl2; methanol / Ambient temperature 2: 86 percent / iPr2NEt / CH2Cl2 / 1.5 h 3: 53 percent / Pd(dba)2, AsPh3, NMP / 4 h / 100 °C 4: 88 percent / H2SO4 / methanol; tetrahydrofuran / 0.75 h / Ambient temperature View Scheme
参考文献
Tetrahedron, , vol. 53, # 9 p. 3395 - 3400