Multi-step reaction with 9 steps
1: 1) AcOH, NaNO2, 2) AcOH, Zn, NaOAc / 1) water, 16 h, 2) 60-65 deg C, 1 h
2: 73 percent / Tl(NO3)3, conc. HNO3 / 6 h
3: SO2Cl2, K2CO3 / CH2Cl2 / 1) 0 deg C, 15 min, 2) 20 deg C, 2 h
4: water / acetone / 0.25 h / Heating
5: 96 percent / KI, NaHCO3, I2 / CHCl3; H2O / 0.42 h / Heating
6: 95 percent / H2, NaOAc / 10percent Pd/C / methanol / 20 h
7: 25 percent / Cu powder / 0.17 h / 90 °C
8: SO2Cl2, K2CO3 / CH2Cl2 / 0.17 h
9: diethyl ether
With
sulfuryl dichloride; water; hydrogen; iodine; nitric acid; sodium acetate; copper; sodium hydrogencarbonate; potassium carbonate; acetic acid; thallium(III) nitrate; potassium iodide; zinc; sodium nitrite;
palladium on activated charcoal;
In
methanol; diethyl ether; dichloromethane; chloroform; water; acetone;
DOI:10.1039/P19920002175