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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
25933-36-2
合成路线
(共 9 条)
4387-36-4
邻碘苯腈
+
1122-91-4
4-溴苯甲醛
→
反应条件
25933-36-2
反应条件
1: 2-iodobenzonitrile With isopropylmagnesium chloride lithium chloride complex in tetrahydrofuran T=-70 - -50°C; 0.5 h; 2: 4-bromo-benzaldehyde in tetrahydrofuran T=20°C;
参考文献
Kuethe, Jeffrey T.; Maloney, Kevin M.
Tetrahedron, 2013 , vol. 69, # 25 p. 5248 - 5258
74-86-2
乙炔
→
反应条件
25933-36-2
反应条件
[rhodium(I)chloride(triphenylphosphine)3] in toluene T=20°C; P=760 Torr;
参考文献
Witulski, Bernhard; Zimmermann, Axel
Synlett, 2002 , # 11 p. 1855 - 1859
23427-46-5
→
反应条件
25933-36-2
反应条件
Sodium bromate; sodium hydrogensulfite in water; ethyl acetate T=20°C; 40 h;
参考文献
Bayer, Ernst; Hayat, Safdar; Atta-Ur-Rahman; Choudhary, M. Iqbal; Khan, Khalid Mohammed; Shah, Syed Tasadaque Ali; Imran-Ul-Haq; Anwar, M. Usman; Voelter, Wolfgang
Arzneimittel-Forschung/Drug Research, 2005 , vol. 55, # 10 p. 588 - 597
5467-74-3
4-溴苯硼酸
+
643-79-8
邻苯二甲醛
→
反应条件
25933-36-2
反应条件
potassium carbonate; 1,2-bis-(diphenylphosphino)ethane; CoI2 in tetrahydrofuran T=80°C; 12 h; Inert atmosphere;
参考文献
Karthikeyan, Jaganathan; Parthasarathy, Kanniyappan; Cheng, Chien-Hong
Chemical Communications, 2011 , vol. 47, # 37 p. 10461 - 10463
2159-40-2
2(4-溴苯甲酰基)苯甲酸
→
反应条件
25933-36-2
反应条件
hydrogenchloride; amalgamated zinc; toluene
参考文献
Bergmann; Loewenthal
Bulletin de la Societe Chimique de France, 1952 , p. 66,71
632340-66-0
→
反应条件
25933-36-2
反应条件
cesium fluoride in acetonitrile 10 h; Heating;
参考文献
Khan, Khalid Mohammed; Hayat, Safdar; Zia-Ullah; Atta-ur-Rahman; Iqbal-Choudhary; Maharvi, Ghulam Murtaza; Bayert, Ernst
Synthetic Communications, 2003 , vol. 33, # 19 p. 3435 - 3453
85-44-9
苯酐
→
反应条件
25933-36-2
反应条件
1: 60 percent / AlCl3 / 0.75 h 2: 84 percent / hydrogen / Pd/C / methanol / 12 h / 70 °C / 15200 Torr 3: 38 percent / N-bromosuccinimide; α,α'-azoisobutyronitrile / CCl4 / 6 h / Heating 4: 80 percent / CsF-Celite / acetonitrile / 10 h / Heating View Scheme
参考文献
Khan, Khalid Mohammed; Hayat, Safdar; Zia-Ullah; Atta-ur-Rahman; Iqbal-Choudhary; Maharvi, Ghulam Murtaza; Bayert, Ernst
Synthetic Communications, 2003 , vol. 33, # 19 p. 3435 - 3453
108-86-1
溴代苯
→
反应条件
25933-36-2
反应条件
1: 60 percent / AlCl3 / 0.75 h 2: 84 percent / hydrogen / Pd/C / methanol / 12 h / 70 °C / 15200 Torr 3: 38 percent / N-bromosuccinimide; α,α'-azoisobutyronitrile / CCl4 / 6 h / Heating 4: 80 percent / CsF-Celite / acetonitrile / 10 h / Heating View Scheme
参考文献
Khan, Khalid Mohammed; Hayat, Safdar; Zia-Ullah; Atta-ur-Rahman; Iqbal-Choudhary; Maharvi, Ghulam Murtaza; Bayert, Ernst
Synthetic Communications, 2003 , vol. 33, # 19 p. 3435 - 3453
108-86-1
溴代苯
+
119-67-5
邻羧基苯甲醛
→
反应条件
25933-36-2
+
112165-32-9
反应条件
sulfuric acid 20 h;
参考文献
Al-Hamdany, R.; Al-Rawi, J. M.; Ibrahim, S.
Journal fuer Praktische Chemie (Leipzig), 1987 , vol. 329, # 1 p. 126 - 130