Multi-step reaction with 9 steps
1: 1.) LDA, 2.) Et3N, 3.) NaHCO3, MCPBA
2: 1.) O3, 2.) NaIO4, CrO3 / 1.) MeOH, -78 deg C, 2.) AcOH, H2O, 22 deg C, 3 h
3: NaO-t-Am / toluene / 8 h / 110 °C
4: SeO2, tert-butylhydroperoxide / CH2Cl2 / 24 h / 22 °C
5: p-toluenesulsulfonic acid / CH2Cl2 / 24 h / 22 °C
6: 62 percent / LDA / tetrahydrofuran / 1.) -78 deg C, 30 min, 2.) 22 deg C, 14 h
7: 1.) methylene blue, 2.) Amberlite IR-120 / 1.) toluene, 140 deg C, 48 h, 2.) CH2Cl2, 22 deg C, 30 min
8: 93 percent / tetrahydrofuran / -78 °C
9: LiAlH4 / 1,2-dimethoxy-ethane / 10 h / Heating
With
chromium(VI) oxide; tert.-butylhydroperoxide; sodium periodate; lithium aluminium tetrahydride; selenium(IV) oxide; Amberlite IR-120; methylene blue; sodium tert-pentoxide; sodium hydrogencarbonate; toluene-4-sulfonic acid; ozone; triethylamine; 3-chloro-benzenecarboperoxoic acid; lithium diisopropyl amide;
In
tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; toluene;
DOI:10.1021/ja00368a044