棉子皮亭-3,3,4,7-四甲醚合成路线 （共 9 条）
反应条件
3,3-dimethyldioxirane in dichloromethane; acetone
T=0 - 20°C; 0.833333 h;
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 97 percent / K2CO3 / acetone / 2 h / Heating
2: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
3: 96 percent / K2CO3 / acetone / 1 h / Heating
4: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
5: 89 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.83 h / 0 - 20 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
2: 97 percent / K2CO3 / acetone / 2 h / Heating
3: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
4: 96 percent / K2CO3 / acetone / 1 h / Heating
5: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
6: 89 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.83 h / 0 - 20 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 97 percent / K2CO3 / acetone / 2 h / Heating
2: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
3: 96 percent / K2CO3 / acetone / 1 h / Heating
4: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
5: 89 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.83 h / 0 - 20 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
2: 96 percent / K2CO3 / acetone / 1 h / Heating
3: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
4: 89 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.83 h / 0 - 20 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 96 percent / K2CO3 / acetone / 1 h / Heating
2: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
3: 89 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.83 h / 0 - 20 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
2: 89 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.83 h / 0 - 20 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 99 percent / KOH / ethanol / 3 h / 20 °C
2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
3: 97 percent / K2CO3 / acetone / 2 h / Heating
4: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
5: 96 percent / K2CO3 / acetone / 1 h / Heating
6: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
7: 89 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.83 h / 0 - 20 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 99 percent / KOH / ethanol / 3 h / 20 °C
2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
3: 97 percent / K2CO3 / acetone / 2 h / Heating
4: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
5: 96 percent / K2CO3 / acetone / 1 h / Heating
6: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
7: 89 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.83 h / 0 - 20 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
