反应条件
1: SOCl2 / 14 h / Ambient temperature
2: 83 percent / SnCl4 / CH2Cl2 / 1.)0 deg C, 2.)R.T., 16 h
3: 90 percent / 85percent hydrazine hydrate, KOH / bis-(2-hydroxy-ethyl) ether / Heating
4: 67 percent / Raney nickel, 10percent Na2CO3 / ethanol / 16 h / Heating
5: 96 percent / diethyl ether / 12 h / 0 °C
6: 1.)thallium(III) trifluoroacetate, trifluoracetic acid, 2.)isomayl nitrite, 12N HCl, AcOH / 1.)r.t., 48 h, 2.)CH2Cl2, red lights, 10 min.
7: 90 percent / NaBH4 / Palladium on charcoal / methanol / 0.5 h / Ambient temperature
8: 1.)0.5N HCl, sodium nitrite / 1.)0-5 deg C, 5 min., 2.)H2O, 0-5 deg C, 20 min.
9: 53 percent / 1N NaOH / ethanol / 1 h / Heating
10: 65 percent / Trifluoroacetic acid, NaI / acetone / 1.)0-5 deg C, 2.)15 min., 25 deg C
View Scheme
参考文献
Goodman; Knapp Jr.; Elmaleh; Strauss
Journal of Organic Chemistry, 1984 , vol. 49, # 13 p. 2322 - 2325