Multi-step reaction with 8 steps
1: 71 percent / pyridine / 16 h / 0 °C
2: 98 percent / acetic acid / H2O / 20 h / 20 °C
3: 1.) sodium metaperiodate, NaHCO3, 2.) sodium borohydride / 1.) ethanol, water, 20 deg C, 4 h, 2.) ethanol, water, 20 deg C, 1 h
4: 85 percent / pyridine / 20 h / 20 °C
5: 80 percent / glacial acetic acid, sulfuric acid / 48 h / 20 °C
6: 70 percent / tin(IV) chloride / 1,2-dichloro-ethane / 20 h / 20 °C
7: 80 percent / sodium azide / dimethylformamide / 96 h / 20 °C
8: 80 percent / hydrazine hydrate, pyridine, acetic acid / H2O / 26 h / 20 °C
With
pyridine; sodium tetrahydroborate; sodium periodate; sodium azide; sulfuric acid; tin(IV) chloride; sodium hydrogencarbonate; hydrazine hydrate; acetic acid;
In
water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(96)00028-6