Multi-step reaction with 14 steps
1: 90 percent / NaBH4 / methanol / 0.5 h / Ambient temperature
2: 95 percent / bis<α,α-bis-(trifluoromethyl)benzenemethanolato>diphenylsulfur / CH2Cl2 / 3 h
3: 80 percent / OsO4, NaIO4 / dioxane; H2O / 2 h
4: 1.) NaH / 1.) THF, RT, 1 h, 2.) THF, 15 min
5: DIBAH / toluene / 1.75 h / -78 - 0 °C
6: 1.) NaH, 2.) n-BuLi
7: 1.) Et3B, methanol, 2.) NaBH4 / 1.) THF, 1 h, 2.) THF, 2 h
8: 97 percent / p-toluenesulfonic acid / acetone / 1 h / Ambient temperature
9: 79 percent / pyridine / 7 h / 0 - 20 °C
10: 82 percent / DMAP, pyridine / 7 h
11: 93 percent / p-toluenesulfonic acid monohydrate / H2O; methanol / 3 h / Ambient temperature
12: 86 percent / H2 / 5percent Rh on alumina / ethyl acetate / 2 h
13: 1N aq. NaOH / ethanol / 1 h
14: HCl / tetrahydrofuran; diethyl ether / 1 h / Ambient temperature
With
pyridine; hydrogenchloride; methanol; dmap; sodium hydroxide; sodium tetrahydroborate; sodium periodate; osmium(VIII) oxide; n-butyllithium; Martins sulfurane; triethyl borane; hydrogen; sodium hydride; diisobutylaluminium hydride; toluene-4-sulfonic acid;
rhodium on alumina;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; ethanol; dichloromethane; water; ethyl acetate; acetone; toluene;
DOI:10.1021/jm00046a007