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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
隐掌叶防己碱
合成路线
（共 5 条）
93264-43-8
→
反应条件
2292-20-8
隐掌叶防己碱
反应条件
sodium acetate; pyridinium chlorochromate in dichloromethane T=20°C; 2 h;
参考文献
Wada, Yasuhiro; Kaga, Harumi; Uchiito, Shiho; Kumazawa, Eri; Tomiki, Miho; Onozaki, Yu; Kurono, Nobuhito; Tokuda, Masao; Ohkuma, Takeshi; Orito, Kazuhiko
Journal of Organic Chemistry, 2007 , vol. 72, # 19 p. 7301 - 7306
952196-37-1
→
反应条件
2292-20-8
隐掌叶防己碱
反应条件
1: 26 percent / P2O5; POCl3 / 2 h / Heating 2: 99 percent / Rose Bengal; O2 / methanol; CH2Cl2 / 0.25 h / 18 °C / UV-irradiation 3: 17 percent / LiAlH4 / tetrahydrofuran / 20 h / Heating 4: 71 percent / NaOAc; pyridinium chlorochromate / CH2Cl2 / 2 h / 20 °C View Scheme
参考文献
Wada, Yasuhiro; Kaga, Harumi; Uchiito, Shiho; Kumazawa, Eri; Tomiki, Miho; Onozaki, Yu; Kurono, Nobuhito; Tokuda, Masao; Ohkuma, Takeshi; Orito, Kazuhiko
Journal of Organic Chemistry, 2007 , vol. 72, # 19 p. 7301 - 7306
952196-32-6
→
反应条件
2292-20-8
隐掌叶防己碱
反应条件
1: 99 percent / Rose Bengal; O2 / methanol; CH2Cl2 / 0.25 h / 18 °C / UV-irradiation 2: 17 percent / LiAlH4 / tetrahydrofuran / 20 h / Heating 3: 71 percent / NaOAc; pyridinium chlorochromate / CH2Cl2 / 2 h / 20 °C View Scheme
参考文献
Wada, Yasuhiro; Kaga, Harumi; Uchiito, Shiho; Kumazawa, Eri; Tomiki, Miho; Onozaki, Yu; Kurono, Nobuhito; Tokuda, Masao; Ohkuma, Takeshi; Orito, Kazuhiko
Journal of Organic Chemistry, 2007 , vol. 72, # 19 p. 7301 - 7306
952196-39-3
→
反应条件
2292-20-8
隐掌叶防己碱
反应条件
1: 17 percent / LiAlH4 / tetrahydrofuran / 20 h / Heating 2: 71 percent / NaOAc; pyridinium chlorochromate / CH2Cl2 / 2 h / 20 °C View Scheme
参考文献
Wada, Yasuhiro; Kaga, Harumi; Uchiito, Shiho; Kumazawa, Eri; Tomiki, Miho; Onozaki, Yu; Kurono, Nobuhito; Tokuda, Masao; Ohkuma, Takeshi; Orito, Kazuhiko
Journal of Organic Chemistry, 2007 , vol. 72, # 19 p. 7301 - 7306
54370-01-3
1-溴-2-(氯甲基)-4,5-二甲氧基苯
→
反应条件
2292-20-8
隐掌叶防己碱
反应条件
1: 73 percent / NaH / dimethylformamide; tetrahydrofuran / 5 h / 80 °C 2: 26 percent / P2O5; POCl3 / 2 h / Heating 3: 99 percent / Rose Bengal; O2 / methanol; CH2Cl2 / 0.25 h / 18 °C / UV-irradiation 4: 17 percent / LiAlH4 / tetrahydrofuran / 20 h / Heating 5: 71 percent / NaOAc; pyridinium chlorochromate / CH2Cl2 / 2 h / 20 °C View Scheme
参考文献
Wada, Yasuhiro; Kaga, Harumi; Uchiito, Shiho; Kumazawa, Eri; Tomiki, Miho; Onozaki, Yu; Kurono, Nobuhito; Tokuda, Masao; Ohkuma, Takeshi; Orito, Kazuhiko
Journal of Organic Chemistry, 2007 , vol. 72, # 19 p. 7301 - 7306
