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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
34879-84-0
合成路线
(共 14 条)
1326778-56-6
→
反应条件
34879-84-0
反应条件
1H-imidazole; iodine; triphenylphosphine in dichloromethane T=20°C; 4 h; Inert atmosphere;
参考文献
Paul, Saurav; Panda, Subhankar; Manna, Debasis
Tetrahedron Letters, 2014 , vol. 55, # 15 p. 2480 - 2483
1010691-01-6
→
反应条件
34879-84-0
反应条件
1: With triethylamine in dichloromethane T=0 - 23°C; Inert atmosphere; 2: With methanesulfonyl chloride in dichloromethane T=0 - 23°C; 5 h; Inert atmosphere;
参考文献
Counceller, Carla M.; Eichman, Chad C.; Wray, Brertda C.; Stambuli, James P.
Organic Letters, 2008 , vol. 10, # 5 p. 1021 - 1023
445-27-2
2'-氟苯乙酮
+
60-34-4
甲基肼
→
反应条件
34879-84-0
反应条件
N-ethyl-N,N-diisopropylamine in N,N-dimethyl acetamide P=12929 Torr; Heating;
参考文献
Wheeler, Rob C.; Baxter, Emma; Campbell, Ian B.; MacDonald, Simon J. F.
Organic Process Research and Development, 2011 , vol. 15, # 3 p. 565 - 569
2142-68-9
2'-氯苯基乙酮
+
60-34-4
甲基肼
→
反应条件
34879-84-0
反应条件
potassium carbonate; copper(II) oxide T=110°C; 20 h;
参考文献
Vina, Dolores; Del Olmo, Esther; Lopez-Perez, Jose L.; Feliciano, Arturo San
Organic Letters, 2007 , vol. 9, # 3 p. 525 - 528
128364-59-0
→
反应条件
34879-84-0
+
128364-63-6
反应条件
2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in benzene T=80°C; sealed tube;
参考文献
Kunka; Warkentin
Canadian Journal of Chemistry, 1990 , vol. 68, # 4 p. 575 - 580
127246-03-1
→
反应条件
34879-84-0
反应条件
potassium hydroxide in ethanol 4 h; Heating;
参考文献
Uff, Barrie C.; Ho, Yee-Ping; Brown, David S.; Fisher, Ian; Popp, Frank D.; Kant, Joydeep
Journal of Chemical Research, Miniprint, 1989 , # 11 p. 2652 - 2681
13436-48-1
1-甲基吲唑
→
反应条件
34879-84-0
反应条件
1: 57 percent / AlCl3 / CH2Cl2 / 72 h / Ambient temperature 2: 56 percent / NaH / dimethylformamide / 1.) 0 deg C, 2.) r.t. 3: 40 percent / 30percent aq.KOH / ethanol / 4 h / Heating View Scheme
参考文献
Uff, Barrie C.; Ho, Yee-Ping; Brown, David S.; Fisher, Ian; Popp, Frank D.; Kant, Joydeep
Journal of Chemical Research, Miniprint, 1989 , # 11 p. 2652 - 2681
127246-00-8
→
反应条件
34879-84-0
反应条件
1: 56 percent / NaH / dimethylformamide / 1.) 0 deg C, 2.) r.t. 2: 40 percent / 30percent aq.KOH / ethanol / 4 h / Heating View Scheme
参考文献
Uff, Barrie C.; Ho, Yee-Ping; Brown, David S.; Fisher, Ian; Popp, Frank D.; Kant, Joydeep
Journal of Chemical Research, Miniprint, 1989 , # 11 p. 2652 - 2681
2142-69-0
2'-溴苯乙酮
→
反应条件
34879-84-0
反应条件
1: 90 percent / diethyl ether / Heating 2: 64 percent / lead tetraacetate 3: 39 percent / Bu3SnH, AIBN / benzene / 80 °C / sealed tube View Scheme
参考文献
Kunka; Warkentin
Canadian Journal of Chemistry, 1990 , vol. 68, # 4 p. 575 - 580
128364-52-3
→
反应条件
34879-84-0
反应条件
1: 64 percent / lead tetraacetate 2: 39 percent / Bu3SnH, AIBN / benzene / 80 °C / sealed tube View Scheme
参考文献
Kunka; Warkentin
Canadian Journal of Chemistry, 1990 , vol. 68, # 4 p. 575 - 580
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