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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
646508-12-5
合成路线
（共 8 条）
646508-09-0
→
反应条件
646508-12-5
反应条件
bromine; triphenylphosphine in acetonitrile T=50°C; 6 h;
参考文献
Leroux, Frederic; Hutschenreuter, Tilman U.; Charriere, Celine; Scopelliti, Rosario; Hartmann, Rolf W.
Helvetica Chimica Acta, 2003 , vol. 86, # 7 p. 2671 - 2686
461-96-1
1-溴-3,5-二氟苯
→
反应条件
646508-12-5
反应条件
1: 82 percent / (iPr)2NH; BuLi; I2 / hexane; tetrahydrofuran / 2 h / -75 °C 2: 79 percent / BuLi; CuBr2; PhNO2 / diethyl ether; hexane / -75 - 25 °C 3: 86 percent / BuLi / hexane; diethyl ether / -100 - 25 °C 4: 89 percent / NaBH4 / methanol; tetrahydrofuran / 12 h / 25 °C 5: 92 percent / 1H-imidazole / dimethylformamide / 20 h / 25 °C 6: 83 percent / Bu4NF / tetrahydrofuran / 0.25 h / 25 °C 7: 77 percent / Ph3P; Br2 / acetonitrile / 6 h / 50 °C View Scheme
参考文献
Leroux, Frederic; Hutschenreuter, Tilman U.; Charriere, Celine; Scopelliti, Rosario; Hartmann, Rolf W.
Helvetica Chimica Acta, 2003 , vol. 86, # 7 p. 2671 - 2686
160976-02-3
2,6-二氟-4-溴碘苯
→
反应条件
646508-12-5
反应条件
1: 79 percent / BuLi; CuBr2; PhNO2 / diethyl ether; hexane / -75 - 25 °C 2: 86 percent / BuLi / hexane; diethyl ether / -100 - 25 °C 3: 89 percent / NaBH4 / methanol; tetrahydrofuran / 12 h / 25 °C 4: 92 percent / 1H-imidazole / dimethylformamide / 20 h / 25 °C 5: 83 percent / Bu4NF / tetrahydrofuran / 0.25 h / 25 °C 6: 77 percent / Ph3P; Br2 / acetonitrile / 6 h / 50 °C View Scheme
参考文献
Leroux, Frederic; Hutschenreuter, Tilman U.; Charriere, Celine; Scopelliti, Rosario; Hartmann, Rolf W.
Helvetica Chimica Acta, 2003 , vol. 86, # 7 p. 2671 - 2686
646508-02-3
→
反应条件
646508-12-5
反应条件
1: 86 percent / BuLi / hexane; diethyl ether / -100 - 25 °C 2: 89 percent / NaBH4 / methanol; tetrahydrofuran / 12 h / 25 °C 3: 92 percent / 1H-imidazole / dimethylformamide / 20 h / 25 °C 4: 83 percent / Bu4NF / tetrahydrofuran / 0.25 h / 25 °C 5: 77 percent / Ph3P; Br2 / acetonitrile / 6 h / 50 °C View Scheme
参考文献
Leroux, Frederic; Hutschenreuter, Tilman U.; Charriere, Celine; Scopelliti, Rosario; Hartmann, Rolf W.
Helvetica Chimica Acta, 2003 , vol. 86, # 7 p. 2671 - 2686
646508-03-4
→
反应条件
646508-12-5
反应条件
1: 89 percent / NaBH4 / methanol; tetrahydrofuran / 12 h / 25 °C 2: 92 percent / 1H-imidazole / dimethylformamide / 20 h / 25 °C 3: 83 percent / Bu4NF / tetrahydrofuran / 0.25 h / 25 °C 4: 77 percent / Ph3P; Br2 / acetonitrile / 6 h / 50 °C View Scheme
参考文献
Leroux, Frederic; Hutschenreuter, Tilman U.; Charriere, Celine; Scopelliti, Rosario; Hartmann, Rolf W.
Helvetica Chimica Acta, 2003 , vol. 86, # 7 p. 2671 - 2686
646508-04-5
→
反应条件
646508-12-5
反应条件
1: 92 percent / 1H-imidazole / dimethylformamide / 20 h / 25 °C 2: 83 percent / Bu4NF / tetrahydrofuran / 0.25 h / 25 °C 3: 77 percent / Ph3P; Br2 / acetonitrile / 6 h / 50 °C View Scheme
参考文献
Leroux, Frederic; Hutschenreuter, Tilman U.; Charriere, Celine; Scopelliti, Rosario; Hartmann, Rolf W.
Helvetica Chimica Acta, 2003 , vol. 86, # 7 p. 2671 - 2686
646508-07-8
→
反应条件
646508-12-5
反应条件
1: 83 percent / Bu4NF / tetrahydrofuran / 0.25 h / 25 °C 2: 77 percent / Ph3P; Br2 / acetonitrile / 6 h / 50 °C View Scheme
参考文献
Leroux, Frederic; Hutschenreuter, Tilman U.; Charriere, Celine; Scopelliti, Rosario; Hartmann, Rolf W.
Helvetica Chimica Acta, 2003 , vol. 86, # 7 p. 2671 - 2686
646508-05-6
→
反应条件
646508-12-5
反应条件
1: 83 percent / Bu4NF / tetrahydrofuran / 0.25 h / 25 °C 2: 77 percent / Ph3P; Br2 / acetonitrile / 6 h / 50 °C View Scheme
参考文献
Leroux, Frederic; Hutschenreuter, Tilman U.; Charriere, Celine; Scopelliti, Rosario; Hartmann, Rolf W.
Helvetica Chimica Acta, 2003 , vol. 86, # 7 p. 2671 - 2686
