(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮合成路线 （共 61 条）
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 98 percent / 2,6-lutidine / CH2Cl2 / 0.75 h / -78 °C
2: 1) O3, 2) PPh3 / 1) CH2Cl2, -78 deg C, 30 min, 2) Ch2Cl2, -78 deg C -> room temperature; room temperature, 1 h
3: lithium tri-tert-butoxyaluminohydride / tetrahydrofuran / 1) -78 deg C, 5 min, 2) 0 deg C, 15 min
4: 1.26 g / Et3N, 4-DMAP / CH2Cl2 / 1) 0 deg C, 2 h, 2) 25 deg C, 10 h
5: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 98 percent / benzene / 2 h / Heating
2: 74 percent / diethyl ether; pentane / 1 h / -100 °C
3: 99 percent / imidazole / dimethylformamide / 1) 0 deg C, 45 min, 2) 25 deg C, 2.5 h
4: 95 percent / 4-methylmorpholine N-oxide, OsO4 / tetrahydrofuran; 2-methyl-propan-2-ol; H2O / 1) 0 deg C, 2.5 h, 2) 25 deg C, 12 h
5: 98 percent / Pb(OAc)4 / ethyl acetate / 0.25 h / 0 °C
6: 95 percent / benzene / 3 h / Heating
7: 98 percent / DIBAL / tetrahydrofuran; CH2Cl2 / 3 h / -78 °C
8: 83 percent / Ph3P, CCl4 / 24 h / 100 °C
9: 99 percent / LiEt3BH / tetrahydrofuran / 1 h / 0 °C
10: 91 percent / 9-BBN / tetrahydrofuran / 2 h / 0 °C
11: 92 percent / I2, imidazole, Ph3P / diethyl ether; acetonitrile / 0.5 h / 0 °C
12: 1) LDA / 1) THF, 0 deg C, 8 h, 2) THF, -100 deg C -> -20 deg C, 10 h
13: 80 percent / monoperoxyphthalic acid magnesium salt / methanol / 1 h / 0 °C
14: 82 percent / DIBAL / toluene / 1 h / -78 °C
15: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 74 percent / diethyl ether / 0.5 h / -100 °C
2: 98 percent / 2,6-lutidine / CH2Cl2 / 0.75 h / -78 °C
3: 1) O3, 2) PPh3 / 1) CH2Cl2, -78 deg C, 30 min, 2) Ch2Cl2, -78 deg C -> room temperature; room temperature, 1 h
4: lithium tri-tert-butoxyaluminohydride / tetrahydrofuran / 1) -78 deg C, 5 min, 2) 0 deg C, 15 min
5: 1.26 g / Et3N, 4-DMAP / CH2Cl2 / 1) 0 deg C, 2 h, 2) 25 deg C, 10 h
6: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 98 percent / 2,6-lutidine / CH2Cl2 / 0.75 h / -78 °C
2: 1) O3, 2) PPh3 / 1) CH2Cl2, -78 deg C, 30 min, 2) Ch2Cl2, -78 deg C -> room temperature; room temperature, 1 h
3: lithium tri-tert-butoxyaluminohydride / tetrahydrofuran / 1) -78 deg C, 5 min, 2) 0 deg C, 15 min
4: 1.26 g / Et3N, 4-DMAP / CH2Cl2 / 1) 0 deg C, 2 h, 2) 25 deg C, 10 h
5: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 1) O3, 2) PPh3 / 1) CH2Cl2, -78 deg C, 30 min, 2) Ch2Cl2, -78 deg C -> room temperature; room temperature, 1 h
2: lithium tri-tert-butoxyaluminohydride / tetrahydrofuran / 1) -78 deg C, 5 min, 2) 0 deg C, 15 min
3: 1.26 g / Et3N, 4-DMAP / CH2Cl2 / 1) 0 deg C, 2 h, 2) 25 deg C, 10 h
4: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: lithium tri-tert-butoxyaluminohydride / tetrahydrofuran / 1) -78 deg C, 5 min, 2) 0 deg C, 15 min
2: 1.26 g / Et3N, 4-DMAP / CH2Cl2 / 1) 0 deg C, 2 h, 2) 25 deg C, 10 h
3: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 98 percent / Pb(OAc)4 / ethyl acetate / 0.25 h / 0 °C
2: 95 percent / benzene / 3 h / Heating
3: 98 percent / DIBAL / tetrahydrofuran; CH2Cl2 / 3 h / -78 °C
4: 83 percent / Ph3P, CCl4 / 24 h / 100 °C
5: 99 percent / LiEt3BH / tetrahydrofuran / 1 h / 0 °C
6: 91 percent / 9-BBN / tetrahydrofuran / 2 h / 0 °C
7: 92 percent / I2, imidazole, Ph3P / diethyl ether; acetonitrile / 0.5 h / 0 °C
8: 1) LDA / 1) THF, 0 deg C, 8 h, 2) THF, -100 deg C -> -20 deg C, 10 h
9: 80 percent / monoperoxyphthalic acid magnesium salt / methanol / 1 h / 0 °C
10: 82 percent / DIBAL / toluene / 1 h / -78 °C
11: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 1.26 g / Et3N, 4-DMAP / CH2Cl2 / 1) 0 deg C, 2 h, 2) 25 deg C, 10 h
2: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 91 percent / 9-BBN / tetrahydrofuran / 2 h / 0 °C
2: 92 percent / I2, imidazole, Ph3P / diethyl ether; acetonitrile / 0.5 h / 0 °C
3: 1) LDA / 1) THF, 0 deg C, 8 h, 2) THF, -100 deg C -> -20 deg C, 10 h
4: 80 percent / monoperoxyphthalic acid magnesium salt / methanol / 1 h / 0 °C
5: 82 percent / DIBAL / toluene / 1 h / -78 °C
6: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
→
193146-49-5(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-三-{[叔-丁基(二甲基)硅烷基]氧基}-7-羟基-4,4,6,8,12,16-六甲基-17-(2-甲基-1,3-噻唑-4-基)十七烷基-12,16-二烯-5-酮
反应条件
1: 92 percent / I2, imidazole, Ph3P / diethyl ether; acetonitrile / 0.5 h / 0 °C
2: 1) LDA / 1) THF, 0 deg C, 8 h, 2) THF, -100 deg C -> -20 deg C, 10 h
3: 80 percent / monoperoxyphthalic acid magnesium salt / methanol / 1 h / 0 °C
4: 82 percent / DIBAL / toluene / 1 h / -78 °C
5: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
