(4R,5s)-(2,2-二甲基-5-乙烯基-1,3-二氧杂烷-4-基)-1-甲醇合成路线 (共 2 条)
反应条件
dimethylsulfide; ozone
1.) CH2Cl2, -78 deg C, 2.) r.t., 4 h; Yield given. Multistep reaction;
参考文献
Hudlicky, Tomas; Luna, Hector; Price, John D.; Rulin, Fan
Tetrahedron Letters, 1989 , vol. 30, # 31 p. 4053 - 4054
反应条件
1: PCC, NaOAc, MS 4A / CH2Cl2 / 5 h / Ambient temperature
2: aq. NaH2PO4, NaClO2, 2-methylbut-2-ene / 2-methyl-propan-2-ol / 1.5 h / 25 - 30 °C
3: 94 percent / diethyl ether / 0.5 h / 0 °C
4: 2.7 percent / MCPBA / CH2Cl2 / 12 h / Ambient temperature
View Scheme
参考文献
Rao, B. Venkateswara; Lahiri, Saswata
Journal of Carbohydrate Chemistry, 1996 , vol. 15, # 8 p. 975 - 984