Multi-step reaction with 7 steps
1: 1.) sodium bicarbonate, sodium periodate, ruthenium trichloride trihydrate / 1.) CCl4, acetonitrile, water, 20 deg C, 44 h, 2.) Et2O
2: 90 percent / azidotrimethylsilane, zinc chloride / 48 h / 68 °C
3: 94 percent / triethylamine, 4-(dimethylamino)pyridine / CH2Cl2 / 1 h
4: 1.) H2 / 1.) 10percent Pd/C / 1.) CH3OH, 15 h, 2.) CH3OH, RT, 72 h
5: 82 percent / ethyldiisopropylamine / CH2Cl2 / 40 h
6: 100 percent / potassium carbonate / methanol; H2O / 15 h
7: 70 percent / 4-(dimethylamino)pyridine, N,N'-dicyclohexylcarbodiimide / CH2Cl2 / 1.) 0deg C, 5 min, 2.) 20 deg C, 15 h
With
dmap; ruthenium trichloride; sodium periodate; trimethylsilylazide; hydrogen; sodium hydrogencarbonate; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; zinc(II) chloride;
palladium on activated charcoal;
In
methanol; dichloromethane; water;
DOI:10.1021/jo00351a008