反应条件
1: 10M KOH / ethanol / 0.5 h / Ambient temperature
2: DCC / tetrahydrofuran / -15 deg C, 1.5 h then to r.t., overnight
3: 1.) BH3*SMe2; 2.) CAN / 1.) THF, r.t., 3 h; 2.) 60percent aq. CH3CN, 0 deg C, 5 min
4: 98 percent / NH4Cl / methanol / Ambient temperature
View Scheme
参考文献
Izawa, Takao; Nishiyama, Shigeru; Yamamura, Shosuke
Tetrahedron, 1994 , vol. 50, # 48 p. 13593 - 13600
