1: 65 percent / ethyl nitrite, NaOEt / tetrahydrofuran / 0.5 h / Ambient temperature
2: 68 percent / H2, conc. HCl / 10percent Pd/C / ethanol / 2 h / 760 Torr / Ambient temperature
3: aq. HCl / 24 h / 50 °C
View Scheme
参考文献
Herbert, Richard B.; Knaggs, Andrew R.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 1 p. 109 - 114