1: acetic acid; propylamine / methanol / 2.25 h / 0 - 20 °C / |Inert atmosphere 2: sodium tetrahydroborate / chloroform; isopropyl alcohol / 0.33 h / 20 °C 3: 1,8-diazabicyclo[5.4.0]undec-7-ene / 24 h / 20 °C 4: zinc; hydrazinium monoformate / methanol / 0.5 h / 20 °C View Scheme
参考文献
Ptaszek, Marcin; Bhaumik, Jayeeta; Kim, Han-Je; Taniguchi, Masahiko; Lindsey, Jonathan S.
Organic Process Research and Development, 2005 , vol. 9, # 5 p. 651 - 659
1: 75 percent / NaOAc; MeNH2*HCl / methanol / 12 h / 20 °C 2: 60 percent / NaBH4 / tetrahydrofuran; methanol / 2 h / 20 °C 3: 65 percent / CsF / acetonitrile / 16 h / 70 °C 4: 55 percent / zinc; acetic acid / 1 h / 20 °C 5: 63 percent / aq. ammonium acetate; TiCl3 / tetrahydrofuran / 16 h / 20 °C / pH 6 View Scheme
参考文献
Ptaszek, Marcin; Bhaumik, Jayeeta; Kim, Han-Je; Taniguchi, Masahiko; Lindsey, Jonathan S.
Organic Process Research and Development, 2005 , vol. 9, # 5 p. 651 - 659
1: acetic acid; propylamine / methanol / 2.25 h / 0 - 20 °C / |Inert atmosphere 2: sodium tetrahydroborate / chloroform; isopropyl alcohol / 0.33 h / 20 °C 3: 1,8-diazabicyclo[5.4.0]undec-7-ene / 24 h / 20 °C 4: zinc; hydrazinium monoformate / methanol / 0.5 h / 20 °C View Scheme
参考文献
Ptaszek, Marcin; Bhaumik, Jayeeta; Kim, Han-Je; Taniguchi, Masahiko; Lindsey, Jonathan S.
Organic Process Research and Development, 2005 , vol. 9, # 5 p. 651 - 659
