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结构式
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
4-溴苯乙烯
合成路线
（共 224 条）
2039-82-9
4-溴苯乙烯
→
反应条件
5391-88-8
1-(4-溴苯基)-1-乙醇
反应条件
1: 95 percent / HSiCl3; (R)-2-bis[3,5-bis(CF3)phenyl]phosphino-1,1'-binaphthyl; [PdCl(η3-C3H5)]2 / toluene / 15 h / -10 °C 2: aq. H2O2; KF; KHCO3 / tetrahydrofuran; methanol / 11 h / 20 °C View Scheme
参考文献
Hayashi; Hirate; Kitayama; Tsuji; Torii; Uozumi
Journal of Organic Chemistry, 2001 , vol. 66, # 4 p. 1441 - 1449
2039-82-9
4-溴苯乙烯
→
反应条件
5391-88-8
1-(4-溴苯基)-1-乙醇
+
4654-39-1
4-溴苯乙醇
反应条件
1: With 4-bromooctafluorobutanetriethoxysilane; H2O*Rh(2+)*2C2H3O2(1-)*C18H24N2O2 in toluene T=30°C; 3 h; 2: With potassium fluoride; dihydrogen peroxide; potassium hydrogencarbonate in tetrahydrofuran; methanol T=0°C; 12 h; enantioselective reaction;
参考文献
Naito, Tatsuo; Yoneda, Takuma; Ito, Jun-Ichi; Nishiyama, Hisao
Synlett, 2012 , vol. 23, # 20 p. 2957 - 2960
2039-82-9
4-溴苯乙烯
→
反应条件
5391-88-8
1-(4-溴苯基)-1-乙醇
反应条件
sodium hydroxide; rhodium(I)-bis(1,5-cyclooctadiene) tetrafluoroborate; lt;(2-(diphenylphosphinyl)phenyl)-(2-pyridyl)-benzyloxygt;methane - Cr(CO)3; water 1.) THF, 0 deg C, 18 h, 2.) RT, 3 h; Yield givenMultistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Son, Seung Uk; Jang, Hye-Young; Han, Jin Wook; Lee, In Su; Chung, Young Keun
Tetrahedron Asymmetry, 1999 , vol. 10, # 2 p. 347 - 354
2039-82-9
4-溴苯乙烯
+
127-65-1
氯胺T
→
反应条件
70-55-3
对甲苯磺酰胺
+
97401-95-1
反应条件
sodium periodate; sulfuric acid; lithium bromide in acetonitrile T=25°C; 12 h;
参考文献
Karabal, Pratibha U.; Chouthaiwale, Pandurang V.; Shaikh, Tanveer M.; Suryavanshi, Gurunath; Sudalai, Arumugam
Tetrahedron Letters, 2010 , vol. 51, # 49 p. 6460 - 6462
2039-82-9
4-溴苯乙烯
+
14399-53-2
→
反应条件
1124-14-7
4-溴环丙基苯
反应条件
1: Zn(CH2I)2 With ethylene glycol dimethyl ether; trichloroacetic acid in hexane; dichloromethane T=-15°C; Simmons-Smith Cyclopropanation; 1 h; Schlenk techniqueInert atmosphere; 2: 1-bromo-4-ethenylbenzene in hexane; dichloromethane T=-15 - 25°C; Simmons-Smith Cyclopropanation; 18 h; Schlenk techniqueInert atmosphere;
参考文献
Cheng, Donghao; Huang, Deshun; Shi, Yian
Organic and Biomolecular Chemistry, 2013 , vol. 11, # 34 p. 5588 - 5591
2039-82-9
4-溴苯乙烯
→
反应条件
1124-14-7
4-溴环丙基苯
反应条件
in nitromethane 12 h; Heating; Yield given;
参考文献
O'Connor,E.J.; Brandt,S.; Helquist,P.
Journal of the American Chemical Society, 1987 , vol. 109, p. 3739
2039-82-9
4-溴苯乙烯
+
75-11-6
二碘甲烷
→
反应条件
1124-14-7
4-溴环丙基苯
反应条件
1: diiodomethane With diethylzinc; trifluoroacetic acid in hexane; dichloromethane T=0°C; 2: 1-bromo-4-ethenylbenzene in hexane; dichloromethane T=0 - 20°C; Simmons-Smith cyclopropanation;
参考文献
Finn, Kevin J.; Rochon, Lena; Hudlicky, Tomas
Tetrahedron Asymmetry, 2005 , vol. 16, # 21 p. 3606 - 3613
2039-82-9
4-溴苯乙烯
→
反应条件
33458-10-5
反应条件
bromine in tetrachloromethane
参考文献
Blase; Banerjee
Synthetic Communications, 1995 , vol. 25, # 20 p. 3187 - 3197
2039-82-9
4-溴苯乙烯
→
反应条件
33458-10-5
+
117465-34-6
反应条件
Oxonereg;; NH4Br in water; acetonitrile T=20°C; 0.05 h; regioselective reaction;
参考文献
Agrawal, Manoj K.; Adimurthy, Subbarayappa; Ganguly, Bishwajit; Ghosh, Pushpito K.
Tetrahedron, 2009 , vol. 65, # 14 p. 2791 - 2797
2039-82-9
4-溴苯乙烯
→
反应条件
33458-10-5
+
117465-34-6
+
99-73-0
2,4'-二溴苯乙酮
反应条件
Sodium bromate; sulfuric acid; sodium bromide in 1,4-dioxane; water T=20°C; 6.5 h;
参考文献
Patil, Rajendra D.; Joshi, Girdhar; Adimurthy, Subbarayappa; Ranu, Brindaban C.
Tetrahedron Letters, 2009 , vol. 50, # 21 p. 2529 - 2532
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