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乙二醇
甲醛
63148-62-9
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二甲基亚砜
碳酸氢钠
471-34-1
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72989-31-2
合成路线
(共 20 条)
126-81-8
5,5-二甲基-1,3-环己二酮
→
反应条件
72989-31-2
反应条件
1: With triethylamine; L-proline in dichloromethane T=20°C; Inert atmosphere; 2: With triphenylphosphine in dichloromethane T=20°C; Inert atmosphere;
参考文献
Yu, Zhi-Hua; Zheng, Hu-Fei; Yuan, Wei; Tang, Zi-Long; Zhang, Ai-Dong; Shi, De-Qing
Tetrahedron, 2013 , vol. 69, # 38 p. 8137 - 8141
126-81-8
5,5-二甲基-1,3-环己二酮
+
55857-35-7
→
反应条件
72989-31-2
反应条件
ammonium cerium (IV) nitrate in ethanol Friedlaender-Borsche reaction; 3 h; Reflux; regioselective reaction;
参考文献
Sridharan, Vellaisamy; Ribelles, Pascual; Ramos, Ma. Teresa; Menendez, J. Carlos
Journal of Organic Chemistry, 2009 , vol. 74, # 15 p. 5715 - 5718
126-81-8
5,5-二甲基-1,3-环己二酮
+
529-23-7
2-氨基苯甲醛
→
反应条件
72989-31-2
反应条件
water T=70°C; Friedlaender reaction; 3 h;
参考文献
Shen, Qiang; Wang, Limin; Yu, Jianjun; Liu, Mingtao; Qiu, Jun; Fang, Lei; Guo, Fenglou; Tang, Jun
Synthesis, 2012 , vol. 44, # 3 art. no. H96411SS, p. 389 - 392
873-95-0
3-氨基-5,5-二甲基-2-环己烯-1-酮
+
6630-33-7
邻溴苯甲醛
→
反应条件
72989-31-2
反应条件
tris(dibenzylideneacetone)dipalladium (0); caesium carbonate; N-[2'-(dicyclohexylphosphino)-1,1'-biphenyl-2-yl]-N,N-dimethylamine in tetrahydrofuran T=80°C; Arylation; cyclization;
参考文献
Edmondson, Scott D.; Mastracchio, Anthony; Parmee, Emma R.
Organic Letters, 2000 , vol. 2, # 8 p. 1109 - 1112
85796-91-4
→
反应条件
72989-31-2
反应条件
p-benozquinone
参考文献
Neochoritis, Constantinos G.; Eleftheriadis, Nicolaos; Tsiantou, Arianna; Stephanidou-Stephanatou, Julia; Tsoleridis, Constantinos A.
Synlett, 2013 , vol. 24, # 20 art. no. ST-2013-B0806-L, p. 2768 - 2772
126-81-8
5,5-二甲基-1,3-环己二酮
→
反应条件
72989-31-2
反应条件
1: KOH / ethanol; H2O / 3 h / Heating 2: Na2S2O4 / ethanol; H2O / 5 h / Heating View Scheme
参考文献
Martinez, Roberto; Espinosa-Perez, Georgina; Brito-Arias, Marco
Journal of Chemical Crystallography, 1995 , vol. 25, # 4 p. 201 - 204
552-89-6
邻硝基苯甲醛
→
反应条件
72989-31-2
反应条件
1: KOH / ethanol; H2O / 3 h / Heating 2: Na2S2O4 / ethanol; H2O / 5 h / Heating View Scheme
参考文献
Martinez, Roberto; Espinosa-Perez, Georgina; Brito-Arias, Marco
Journal of Chemical Crystallography, 1995 , vol. 25, # 4 p. 201 - 204
18940-21-1
→
反应条件
72989-31-2
反应条件
1: 50 percent / aq. NaOH / dimethylsulfoxide / 1 h / Ambient temperature 2: 76 percent / diphenyl ether / 0.5 h / Heating 3: 1.) Raney-nickel W-2, 2.) 10percent Pd/charcoal / 1.) ethanol, reflux, 20 h, 2.) m-xylene, reflux, 30 h View Scheme
参考文献
Tominaga, Yoshinori; Okuda, Hiroto; Mazume, Hisako
Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 5 p. 1245 - 1256
128134-18-9
→
反应条件
72989-31-2
反应条件
1: 76 percent / diphenyl ether / 0.5 h / Heating 2: 1.) Raney-nickel W-2, 2.) 10percent Pd/charcoal / 1.) ethanol, reflux, 20 h, 2.) m-xylene, reflux, 30 h View Scheme
参考文献
Tominaga, Yoshinori; Okuda, Hiroto; Mazume, Hisako
Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 5 p. 1245 - 1256
137556-83-3
→
反应条件
72989-31-2
+
85796-91-4
反应条件
Raney-nickel W-2 in ethanol 20 h; Heating; Yield given. Yields of byproduct given;
参考文献
Tominaga, Yoshinori; Okuda, Hiroto; Mazume, Hisako
Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 5 p. 1245 - 1256
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