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乙二醇
甲醛
63148-62-9
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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
石斛碱
合成路线
(共 46 条)
242130-24-1
→
反应条件
2115-91-5
石斛碱
反应条件
1.1: K2CO3 / acetonitrile; toluene / 18 h / 20 °C 2.1: 1.34 g / pyridine; DMAP / CH2Cl2 / 3 h / 20 °C 3.1: CH2Cl2 / 1 h / 20 °C 3.2: 4-methylmorpholine N-oxide monohydrate / acetonitrile / 4 h / 20 °C 4.1: 542 mg / H2 / Pd/C / methanol / 1 h / 760 Torr 5.1: HMDS / CH2Cl2 / 1.25 h / -20 - 20 °C 6.1: 779 mg / tetrahydrofuran / 4 h / -78 - 20 °C 7.1: 60 percent / mCPBA / tetrahydrofuran / 1.5 h / -40 - 20 °C 8.1: 77 percent / toluene / 1 h / 70 °C 9.1: NaBH4 / ethanol / 5 h / 20 °C 10.1: 77 percent / DMAP / CH2Cl2 / 2 h / 20 °C 11.1: 83 percent / Bu3SnH; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 2 h / Heating 12.1: NaOMe / methanol / 24 h / 100 °C 13.1: 8 mg / PTSA / dioxane; H2O / 24 h / 120 °C View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 624, # 1-2 p. 316 - 326
242130-26-3
→
反应条件
2115-91-5
石斛碱
反应条件
1.1: 570 mg / KOH; H2O / ethanol / 2 h / Heating 2.1: K2CO3 / acetonitrile; toluene / 18 h / 20 °C 3.1: 1.34 g / pyridine; DMAP / CH2Cl2 / 3 h / 20 °C 4.1: CH2Cl2 / 1 h / 20 °C 4.2: 4-methylmorpholine N-oxide monohydrate / acetonitrile / 4 h / 20 °C 5.1: 542 mg / H2 / Pd/C / methanol / 1 h / 760 Torr 6.1: HMDS / CH2Cl2 / 1.25 h / -20 - 20 °C 7.1: 779 mg / tetrahydrofuran / 4 h / -78 - 20 °C 8.1: 60 percent / mCPBA / tetrahydrofuran / 1.5 h / -40 - 20 °C 9.1: 77 percent / toluene / 1 h / 70 °C 10.1: NaBH4 / ethanol / 5 h / 20 °C 11.1: 77 percent / DMAP / CH2Cl2 / 2 h / 20 °C 12.1: 83 percent / Bu3SnH; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 2 h / Heating 13.1: NaOMe / methanol / 24 h / 100 °C 14.1: 8 mg / PTSA / dioxane; H2O / 24 h / 120 °C View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 624, # 1-2 p. 316 - 326
242130-28-5
→
反应条件
2115-91-5
石斛碱
反应条件
1.1: CH2Cl2 / 1 h / 20 °C 1.2: 4-methylmorpholine N-oxide monohydrate / acetonitrile / 4 h / 20 °C 2.1: 542 mg / H2 / Pd/C / methanol / 1 h / 760 Torr 3.1: HMDS / CH2Cl2 / 1.25 h / -20 - 20 °C 4.1: 779 mg / tetrahydrofuran / 4 h / -78 - 20 °C 5.1: 60 percent / mCPBA / tetrahydrofuran / 1.5 h / -40 - 20 °C 6.1: 77 percent / toluene / 1 h / 70 °C 7.1: NaBH4 / ethanol / 5 h / 20 °C 8.1: 77 percent / DMAP / CH2Cl2 / 2 h / 20 °C 9.1: 83 percent / Bu3SnH; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 2 h / Heating 10.1: NaOMe / methanol / 24 h / 100 °C 11.1: 8 mg / PTSA / dioxane; H2O / 24 h / 120 °C View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 624, # 1-2 p. 316 - 326
242130-27-4
→
反应条件
2115-91-5
石斛碱
反应条件
1.1: 71 percent / Bu3SnH; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 3 h / Heating 2.1: 570 mg / KOH; H2O / ethanol / 2 h / Heating 3.1: K2CO3 / acetonitrile; toluene / 18 h / 20 °C 4.1: 1.34 g / pyridine; DMAP / CH2Cl2 / 3 h / 20 °C 5.1: CH2Cl2 / 1 h / 20 °C 5.2: 4-methylmorpholine N-oxide monohydrate / acetonitrile / 4 h / 20 °C 6.1: 542 mg / H2 / Pd/C / methanol / 1 h / 760 Torr 7.1: HMDS / CH2Cl2 / 1.25 h / -20 - 20 °C 8.1: 779 mg / tetrahydrofuran / 4 h / -78 - 20 °C 9.1: 60 percent / mCPBA / tetrahydrofuran / 1.5 h / -40 - 20 °C 10.1: 77 percent / toluene / 1 h / 70 °C 11.1: NaBH4 / ethanol / 5 h / 20 °C 12.1: 77 percent / DMAP / CH2Cl2 / 2 h / 20 °C 13.1: 83 percent / Bu3SnH; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 2 h / Heating 14.1: NaOMe / methanol / 24 h / 100 °C 15.1: 8 mg / PTSA / dioxane; H2O / 24 h / 120 °C View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 624, # 1-2 p. 316 - 326
242130-31-0
→
反应条件
2115-91-5
石斛碱
反应条件
1: 542 mg / H2 / Pd/C / methanol / 1 h / 760 Torr 2: HMDS / CH2Cl2 / 1.25 h / -20 - 20 °C 3: 779 mg / tetrahydrofuran / 4 h / -78 - 20 °C 4: 60 percent / mCPBA / tetrahydrofuran / 1.5 h / -40 - 20 °C 5: 77 percent / toluene / 1 h / 70 °C 6: NaBH4 / ethanol / 5 h / 20 °C 7: 77 percent / DMAP / CH2Cl2 / 2 h / 20 °C 8: 83 percent / Bu3SnH; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 2 h / Heating 9: NaOMe / methanol / 24 h / 100 °C 10: 8 mg / PTSA / dioxane; H2O / 24 h / 120 °C View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 624, # 1-2 p. 316 - 326
50-00-0
甲醛
+
6846-34-0
→
反应条件
2115-91-5
石斛碱
反应条件
in formic acid; water T=120°C; 12 h;
参考文献
Sha, Chin-Kang; Chiu, Rei-Torng; Yang, Cheng-Fen; Yao, Nai-Tung; Tseng, Wei-Hong; Liao, Fen-Ling; Wang, Sue-Lein
Journal of the American Chemical Society, 1997 , vol. 119, # 18 p. 4130 - 4135
1375797-87-7
→
反应条件
2115-91-5
石斛碱
反应条件
sodium tetrahydroborate in isopropyl alcohol T=20 - 50°C; 77 h; Inert atmosphere;
参考文献
Kreis, Lukas M.; Carreira, Erick M.
Angewandte Chemie - International Edition, 2012 , vol. 51, # 14 p. 3436 - 3439
242130-30-9
→
反应条件
2115-91-5
石斛碱
反应条件
1: 77 percent / toluene / 1 h / 70 °C 2: NaBH4 / ethanol / 5 h / 20 °C 3: 77 percent / DMAP / CH2Cl2 / 2 h / 20 °C 4: 83 percent / Bu3SnH; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 2 h / Heating 5: NaOMe / methanol / 24 h / 100 °C 6: 8 mg / PTSA / dioxane; H2O / 24 h / 120 °C View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 624, # 1-2 p. 316 - 326
242130-29-6
→
反应条件
2115-91-5
石斛碱
反应条件
1: HMDS / CH2Cl2 / 1.25 h / -20 - 20 °C 2: 779 mg / tetrahydrofuran / 4 h / -78 - 20 °C 3: 60 percent / mCPBA / tetrahydrofuran / 1.5 h / -40 - 20 °C 4: 77 percent / toluene / 1 h / 70 °C 5: NaBH4 / ethanol / 5 h / 20 °C 6: 77 percent / DMAP / CH2Cl2 / 2 h / 20 °C 7: 83 percent / Bu3SnH; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 2 h / Heating 8: NaOMe / methanol / 24 h / 100 °C 9: 8 mg / PTSA / dioxane; H2O / 24 h / 120 °C View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 624, # 1-2 p. 316 - 326
242130-34-3
→
反应条件
2115-91-5
石斛碱
反应条件
1: NaOMe / methanol / 24 h / 100 °C 2: 8 mg / PTSA / dioxane; H2O / 24 h / 120 °C View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 624, # 1-2 p. 316 - 326
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