Multi-step reaction with 10 steps
1: 25.8 percent / phenothiazine / toluene / 5 h / 180 °C
2: 37 percent / Na2S*9H2O / ethanol / 42 h / Heating
3: 100 percent / hydroxylamine hydrochloride, sodium acetate / methanol; H2O / Heating
4: 91 percent / triethylamine, mesyl chloride / CH2Cl2 / 3 h / Ambient temperature
5: 92 percent / boron trifluoride etherate / CH2Cl2 / 2 h / 0 °C
6: 94.5 percent / diisobutylaluminum hydride / toluene / 1 h / -78 °C
7: 98 percent / NaBH4 / methanol / 2 h / Ambient temperature
8: 98.7 percent / diisopropylethylamine / tetrahydrofuran / Ambient temperature
9: 89 percent / AgNO3, N-chlorosuccinimide (NCS) / acetonitrile; H2O / 0.17 h / 0 °C
10: 8.7 percent / CeCl3, NaBH4 / methanol / 1 h / Ambient temperature
With
sodium sulfide; sodium tetrahydroborate; N-chloro-succinimide; cerium(III) chloride; 10H-phenothiazine; boron trifluoride diethyl etherate; hydroxylamine hydrochloride; sodium acetate; diisobutylaluminium hydride; silver nitrate; methanesulfonyl chloride; triethylamine; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; toluene; acetonitrile;
DOI:10.1021/jo00232a032