Multi-step reaction with 7 steps
1: 83 percent / p-toluenesulfonic acid / methanol / 2 h / 25 °C
2: 37 percent / p-toluenesulfonic acid, pyridinium p-toluenesulfonate / CH2Cl2 / 70 h / Heating
4: 90 percent / 2,6-lutidine / CH2Cl2 / 0.67 h
5: 1.) O3, 2.) NaBH4 / 1.) CH2Cl2, -78 deg C, 2.) CH2Cl2, methanol, RT, 7 h
6: 1.) triethylamine, methanesulfonyl chloride, 2.) NaBH4 / 1.) THF, 0 deg C, 1 h, 2.) CH2Cl2, ethanol, 80 deg C, 3 h
7: 30percent H2O2 / tetrahydrofuran / 0.5 h / Heating
With
2,6-dimethylpyridine; sodium tetrahydroborate; dihydrogen peroxide; pyridinium p-toluenesulfonate; toluene-4-sulfonic acid; ozone; methanesulfonyl chloride; triethylamine;
In
tetrahydrofuran; methanol; dichloromethane;