9-(2-乙基己基)-2,7-双(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-9h-咔唑合成路线 (共 6 条)
反应条件
1: N-(2-ethylhexyl)-2,7-diiodocarbazole With n-butyllithium in tetrahydrofuran; hexane
T=-78 - 0°C;
2: 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane in tetrahydrofuran; hexane
T=-78 - 20°C; Further stages.;
参考文献
Pan, Xiaoyong; Liu, Shouping; Chan, Hardy S.O.; Ng, Siu-Choon
Macromolecules, 2005 , vol. 38, # 18 p. 7629 - 7635
反应条件
1.1: sodium nitrite; aq. HCl / 2 h / 0 °C
1.2: potassium iodide / H2O / 24 h / 20 °C
2.1: 1.57 g / NaOH / benzyltrimethylammonium chloride / dimethylsulfoxide; H2O / 3 h / 80 °C
3.1: n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C
3.2: 42.4 percent / tetrahydrofuran; hexane / -78 - 20 °C
View Scheme
参考文献
Pan, Xiaoyong; Liu, Shouping; Chan, Hardy S.O.; Ng, Siu-Choon
Macromolecules, 2005 , vol. 38, # 18 p. 7629 - 7635
反应条件
1.1: 1.57 g / NaOH / benzyltrimethylammonium chloride / dimethylsulfoxide; H2O / 3 h / 80 °C
2.1: n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C
2.2: 42.4 percent / tetrahydrofuran; hexane / -78 - 20 °C
View Scheme
参考文献
Pan, Xiaoyong; Liu, Shouping; Chan, Hardy S.O.; Ng, Siu-Choon
Macromolecules, 2005 , vol. 38, # 18 p. 7629 - 7635
反应条件
1.1: 67 percent / tin(II) chloride; acetic acid; hydrochloric acid / 24 h / Heating
2.1: sodium nitrite; aq. HCl / 2 h / 0 °C
2.2: potassium iodide / H2O / 24 h / 20 °C
3.1: 1.57 g / NaOH / benzyltrimethylammonium chloride / dimethylsulfoxide; H2O / 3 h / 80 °C
4.1: n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C
4.2: 42.4 percent / tetrahydrofuran; hexane / -78 - 20 °C
View Scheme
参考文献
Pan, Xiaoyong; Liu, Shouping; Chan, Hardy S.O.; Ng, Siu-Choon
Macromolecules, 2005 , vol. 38, # 18 p. 7629 - 7635
反应条件
1.1: sodium nitrite; sulfuric acid; acetic acid / 2 h / 5 - 10 °C
1.2: 80.1 percent / sodium azide / H2O / 25 h / 0 - 20 °C
2.1: 86 percent / kerosene / 1 h / Heating
3.1: 67 percent / tin(II) chloride; acetic acid; hydrochloric acid / 24 h / Heating
4.1: sodium nitrite; aq. HCl / 2 h / 0 °C
4.2: potassium iodide / H2O / 24 h / 20 °C
5.1: 1.57 g / NaOH / benzyltrimethylammonium chloride / dimethylsulfoxide; H2O / 3 h / 80 °C
6.1: n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C
6.2: 42.4 percent / tetrahydrofuran; hexane / -78 - 20 °C
View Scheme
参考文献
Pan, Xiaoyong; Liu, Shouping; Chan, Hardy S.O.; Ng, Siu-Choon
Macromolecules, 2005 , vol. 38, # 18 p. 7629 - 7635
反应条件
1.1: 86 percent / kerosene / 1 h / Heating
2.1: 67 percent / tin(II) chloride; acetic acid; hydrochloric acid / 24 h / Heating
3.1: sodium nitrite; aq. HCl / 2 h / 0 °C
3.2: potassium iodide / H2O / 24 h / 20 °C
4.1: 1.57 g / NaOH / benzyltrimethylammonium chloride / dimethylsulfoxide; H2O / 3 h / 80 °C
5.1: n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C
5.2: 42.4 percent / tetrahydrofuran; hexane / -78 - 20 °C
View Scheme
参考文献
Pan, Xiaoyong; Liu, Shouping; Chan, Hardy S.O.; Ng, Siu-Choon
Macromolecules, 2005 , vol. 38, # 18 p. 7629 - 7635