5,6,11,12-四氢二苯并[a,e]环辛四烯合成路线 (共 8 条)
反应条件
1: With diethyl chlorophosphate; lithium hexamethyldisilazane in tetrahydrofuran
T=-78 - 20°C; 2 h;
2: With lithium diisopropyl amide in tetrahydrofuran; hexane
T=-78°C; 2 h; Further stages.;
参考文献
Orita, Akihiro; Hasegawa, Daiki; Nakano, Takehiko; Otera, Junzo
Chemistry - A European Journal, 2002 , vol. 8, # 9 p. 2000 - 2004
反应条件
1: KOtBu / tetrahydrofuran
2: H2 / Pt
3: Br2 / Irradiation
4: KOtBu / tetrahydrofuran
View Scheme
参考文献
Wong,H.N.C. et al.
Journal of the American Chemical Society, 1974 , vol. 96, # 17 p. 5604 - 5605
反应条件
1: H2 / Pt
2: Br2 / Irradiation
3: KOtBu / tetrahydrofuran
View Scheme
参考文献
Wong,H.N.C. et al.
Journal of the American Chemical Society, 1974 , vol. 96, # 17 p. 5604 - 5605
反应条件
potassium tert-butylate in tetrahydrofuran
T=20°C;
参考文献
Du, Da-Ming; Hua, Wen-Ting; Zhou, Ling-Ping; Wang, Jian-Wu; Jin, Xiang-Lin
Journal of Molecular Structure, 2001 , vol. 560, # 1-3 p. 23 - 28
反应条件
1: 0.87 g / Br2 / CCl4
2: 87 percent / t-BuOK / tetrahydrofuran / 0 °C
View Scheme
参考文献
Chaffins, Sterling; Brettreich, Michael; Wudl, Fred
Synthesis, 2002 , # 9 p. 1191 - 1194
反应条件
1: 95 percent / NBS / CCl4 / Heating
2: 79 percent / t-BuOK / tetrahydrofuran / 0 - 20 °C
3: 0.87 g / Br2 / CCl4
4: 87 percent / t-BuOK / tetrahydrofuran / 0 °C
View Scheme
参考文献
Chaffins, Sterling; Brettreich, Michael; Wudl, Fred
Synthesis, 2002 , # 9 p. 1191 - 1194
反应条件
1: 63 percent / Li / tetrahydrofuran / 20 °C / sonication
2: 95 percent / NBS / CCl4 / Heating
3: 79 percent / t-BuOK / tetrahydrofuran / 0 - 20 °C
4: 0.87 g / Br2 / CCl4
5: 87 percent / t-BuOK / tetrahydrofuran / 0 °C
View Scheme
参考文献
Chaffins, Sterling; Brettreich, Michael; Wudl, Fred
Synthesis, 2002 , # 9 p. 1191 - 1194
参考文献
Wong,H.N.C. et al.
Journal of the American Chemical Society, 1974 , vol. 96, # 17 p. 5604 - 5605