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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
红藻氨酸
合成路线
（共 218 条）
454479-65-3
→
反应条件
487-79-6
红藻氨酸
反应条件
1.1: 90 percent / triethylamine; 4-dimethylaminopyridine / CH2Cl2 / 12 h 2.1: sodium periodate; ruthenium trichloride hydrate / acetonitrile; H2O; ethyl acetate / 4 h 3.1: 0.56 g / diethyl ether 4.1: 88 percent / m-chloroperbenzoic acid / CH2Cl2 / 48 h 5.1: 99 percent / methanol / 1.5 h / -78 °C 6.1: tri-n-butylphosphine / tetrahydrofuran / 2 h / 20 °C 7.1: 0.31 g / pyridine; hydrogen peroxide / tetrahydrofuran; H2O / -40 - 20 °C 8.1: DIBALH / toluene; tetrahydrofuran / 1 h / -78 °C 8.2: 44 percent / triethylsilane; boron trifluoride etherate / CH2Cl2 / 2.5 h / -78 °C 9.1: lithium hydroxide / tetrahydrofuran; H2O / 12 h / 20 °C 10.1: 15 mg / trifluoroacetic acid / CH2Cl2 / 2 h / Heating View Scheme
参考文献
Clayden, Jonathan; Menet, Christel J; Tchabanenko, Kirill
Tetrahedron, 2002 , vol. 58, # 23 p. 4727 - 4733
454479-69-7
→
反应条件
487-79-6
红藻氨酸
反应条件
1.1: DIBALH / toluene; tetrahydrofuran / 1 h / -78 °C 1.2: 44 percent / triethylsilane; boron trifluoride etherate / CH2Cl2 / 2.5 h / -78 °C 2.1: lithium hydroxide / tetrahydrofuran; H2O / 12 h / 20 °C 3.1: 15 mg / trifluoroacetic acid / CH2Cl2 / 2 h / Heating View Scheme
参考文献
Clayden, Jonathan; Menet, Christel J; Tchabanenko, Kirill
Tetrahedron, 2002 , vol. 58, # 23 p. 4727 - 4733
454479-66-4
→
反应条件
487-79-6
红藻氨酸
反应条件
1.1: sodium periodate; ruthenium trichloride hydrate / acetonitrile; H2O; ethyl acetate / 4 h 2.1: 0.56 g / diethyl ether 3.1: 88 percent / m-chloroperbenzoic acid / CH2Cl2 / 48 h 4.1: 99 percent / methanol / 1.5 h / -78 °C 5.1: tri-n-butylphosphine / tetrahydrofuran / 2 h / 20 °C 6.1: 0.31 g / pyridine; hydrogen peroxide / tetrahydrofuran; H2O / -40 - 20 °C 7.1: DIBALH / toluene; tetrahydrofuran / 1 h / -78 °C 7.2: 44 percent / triethylsilane; boron trifluoride etherate / CH2Cl2 / 2.5 h / -78 °C 8.1: lithium hydroxide / tetrahydrofuran; H2O / 12 h / 20 °C 9.1: 15 mg / trifluoroacetic acid / CH2Cl2 / 2 h / Heating View Scheme
参考文献
Clayden, Jonathan; Menet, Christel J; Tchabanenko, Kirill
Tetrahedron, 2002 , vol. 58, # 23 p. 4727 - 4733
454479-67-5
→
反应条件
487-79-6
红藻氨酸
反应条件
1.1: 99 percent / methanol / 1.5 h / -78 °C 2.1: tri-n-butylphosphine / tetrahydrofuran / 2 h / 20 °C 3.1: 0.31 g / pyridine; hydrogen peroxide / tetrahydrofuran; H2O / -40 - 20 °C 4.1: DIBALH / toluene; tetrahydrofuran / 1 h / -78 °C 4.2: 44 percent / triethylsilane; boron trifluoride etherate / CH2Cl2 / 2.5 h / -78 °C 5.1: lithium hydroxide / tetrahydrofuran; H2O / 12 h / 20 °C 6.1: 15 mg / trifluoroacetic acid / CH2Cl2 / 2 h / Heating View Scheme
参考文献
Clayden, Jonathan; Menet, Christel J; Tchabanenko, Kirill
Tetrahedron, 2002 , vol. 58, # 23 p. 4727 - 4733
454479-68-6
→
反应条件
487-79-6
红藻氨酸
反应条件
1.1: tri-n-butylphosphine / tetrahydrofuran / 2 h / 20 °C 2.1: 0.31 g / pyridine; hydrogen peroxide / tetrahydrofuran; H2O / -40 - 20 °C 3.1: DIBALH / toluene; tetrahydrofuran / 1 h / -78 °C 3.2: 44 percent / triethylsilane; boron trifluoride etherate / CH2Cl2 / 2.5 h / -78 °C 4.1: lithium hydroxide / tetrahydrofuran; H2O / 12 h / 20 °C 5.1: 15 mg / trifluoroacetic acid / CH2Cl2 / 2 h / Heating View Scheme
参考文献
Clayden, Jonathan; Menet, Christel J; Tchabanenko, Kirill
Tetrahedron, 2002 , vol. 58, # 23 p. 4727 - 4733
206126-49-0
→
反应条件
487-79-6
红藻氨酸
反应条件
1: LiHMDS / tetrahydrofuran / 0 °C 2: 85 percent / 1.) 1N NaOH; 2.) HCl; 3.) Dowex50xB View Scheme
参考文献
Rubio, Almudena; Ezquerra, Jesus; Escribano, Ana; Remuinan, Modesto Jesus; Vaquero, Juan Jose
Tetrahedron Letters, 1998 , vol. 39, # 15 p. 2171 - 2174
206126-48-9
→
反应条件
487-79-6
红藻氨酸
反应条件
1: 95 percent / sodium methoxide / 4 h / Ambient temperature 2: LiHMDS / tetrahydrofuran / 0 °C 3: 85 percent / 1.) 1N NaOH; 2.) HCl; 3.) Dowex50xB View Scheme
参考文献
Rubio, Almudena; Ezquerra, Jesus; Escribano, Ana; Remuinan, Modesto Jesus; Vaquero, Juan Jose
Tetrahedron Letters, 1998 , vol. 39, # 15 p. 2171 - 2174
206126-46-7
→
反应条件
487-79-6
红藻氨酸
反应条件
1: TFA 2: Et3N 3: 50 percent / EtO2*BF3 / CH2Cl2 / Ambient temperature 4: 95 percent / sodium methoxide / 4 h / Ambient temperature 5: LiHMDS / tetrahydrofuran / 0 °C 6: 85 percent / 1.) 1N NaOH; 2.) HCl; 3.) Dowex50xB View Scheme
参考文献
Rubio, Almudena; Ezquerra, Jesus; Escribano, Ana; Remuinan, Modesto Jesus; Vaquero, Juan Jose
Tetrahedron Letters, 1998 , vol. 39, # 15 p. 2171 - 2174
206126-47-8
→
反应条件
487-79-6
红藻氨酸
反应条件
1: 50 percent / EtO2*BF3 / CH2Cl2 / Ambient temperature 2: 95 percent / sodium methoxide / 4 h / Ambient temperature 3: LiHMDS / tetrahydrofuran / 0 °C 4: 85 percent / 1.) 1N NaOH; 2.) HCl; 3.) Dowex50xB View Scheme
参考文献
Rubio, Almudena; Ezquerra, Jesus; Escribano, Ana; Remuinan, Modesto Jesus; Vaquero, Juan Jose
Tetrahedron Letters, 1998 , vol. 39, # 15 p. 2171 - 2174
206126-45-6
→
反应条件
487-79-6
红藻氨酸
反应条件
1: 67 percent / aq. NaCl / dimethylsulfoxide / 2 h / 170 °C 2: TFA 3: Et3N 4: 50 percent / EtO2*BF3 / CH2Cl2 / Ambient temperature 5: 95 percent / sodium methoxide / 4 h / Ambient temperature 6: LiHMDS / tetrahydrofuran / 0 °C 7: 85 percent / 1.) 1N NaOH; 2.) HCl; 3.) Dowex50xB View Scheme
参考文献
Rubio, Almudena; Ezquerra, Jesus; Escribano, Ana; Remuinan, Modesto Jesus; Vaquero, Juan Jose
Tetrahedron Letters, 1998 , vol. 39, # 15 p. 2171 - 2174
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