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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-乙炔基苯甲醚
合成路线
(共 378 条)
768-60-5
4-乙炔基苯甲醚
+
506-77-4
氯化氰
→
反应条件
14677-99-7
反应条件
(i) Mg, THF, (ii) /BRN= 969190/; Multistep reaction;
参考文献
Iwai,I.; Nakamura,N.
Chemical and Pharmaceutical Bulletin, 1966 , vol. 14, # 11 p. 1277 - 1286
201230-82-2
+
95-56-7
邻溴苯酚
+
768-60-5
4-乙炔基苯甲醚
→
反应条件
4143-74-2
4--甲氧基黄酮
反应条件
bis-triphenylphosphine-palladium(II) chloride; 1-methyl-2-((4-phenyl-1H-1,2,3-triazol-1-yl)methyl)-1H-benzo[d]imidazole; n-dipropylamine T=130°C; P=15001.5 Torr; 24 h; Autoclave;
参考文献
Liu, Jianming; Liu, Muwen; Yue, Yuanyuan; Zhang, Ningfei; Zhang, Yuanli; Zhuo, Kelei
Tetrahedron Letters, 2013 , vol. 54, # 14 p. 1802 - 1807
533-58-4
2-碘苯酚
+
201230-82-2
+
768-60-5
4-乙炔基苯甲醚
→
反应条件
36685-41-3
+
4143-74-2
4--甲氧基黄酮
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene; Pd(OAc)2(dppf)2 in N,N-dimethyl-formamide T=60°C; P=760 Torr; 6 h;
参考文献
Ciattini, Pier Giuseppe; Morera, Enrico; Ortar, Giorgio; Rossi, Sabina Strano
Tetrahedron, 1991 , vol. 47, # 32 p. 6449 - 6456
533-58-4
2-碘苯酚
+
201230-82-2
+
768-60-5
4-乙炔基苯甲醚
→
反应条件
4143-74-2
4--甲氧基黄酮
反应条件
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; diethylamine T=120°C; P=15200 Torr; 2 h;
参考文献
Kalinin, V. N.; Shostakovskii, M. V.; Ponomarev, A. B.
Doklady Chemistry, 1990 , vol. 312, # 4 p. 159 - 161
Dokl. Akad. Nauk SSSR Ser. Khim., 1990 , vol. 312, # 5 p. 1142 - 1144
201230-82-2
+
95-56-7
邻溴苯酚
+
768-60-5
4-乙炔基苯甲醚
→
反应条件
75318-35-3
+
36685-41-3
+
4143-74-2
4--甲氧基黄酮
反应条件
bis-triphenylphosphine-palladium(II) chloride; 1-methyl-2-((4-phenyl-1H-1,2,3-triazol-1-yl)methyl)-1H-benzo[d]imidazole; n-dipropylamine; diisopropylamine T=130°C; P=15001.5 Torr; 24 h; Autoclave; Overall yield = 67 percent; regioselective reaction;
参考文献
Liu, Jianming; Liu, Muwen; Yue, Yuanyuan; Zhang, Ningfei; Zhang, Yuanli; Zhuo, Kelei
Tetrahedron Letters, 2013 , vol. 54, # 14 p. 1802 - 1807
768-60-5
4-乙炔基苯甲醚
→
反应条件
4143-74-2
4--甲氧基黄酮
反应条件
1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere 1.2: 1.5 h / -78 - 0 °C / Inert atmosphere 1.3: 0 °C 2.1: manganese(IV) oxide / acetone / 20 °C / Inert atmosphere 3.1: trifluorormethanesulfonic acid / 1,2-dichloro-ethane / 4 h / 0 - 40 °C / Inert atmosphere View Scheme
参考文献
Yoshida, Masahito; Fujino, Yuta; Saito, Koya; Doi, Takayuki
Tetrahedron, 2011 , vol. 67, # 51 p. 9993 - 9997
768-60-5
4-乙炔基苯甲醚
+
5538-51-2
邻乙酰水杨酰氯
→
反应条件
4143-74-2
4--甲氧基黄酮
反应条件
1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 1 h / |Inert atmosphere 2: 18-crown-6 ether; potassium methanolate / tetrahydrofuran / 0.25 h / 20 °C View Scheme
参考文献
Chuang, Da-Wei; El-Shazly, Mohamed; Balaji D., Barve; Chung, Yu-Ming; Chang, Fang-Rong; Wu, Yang-Chang
European Journal of Organic Chemistry, 2012 , # 24 p. 4533 - 4540,8
90-02-8
水杨醛
+
768-60-5
4-乙炔基苯甲醚
→
反应条件
4143-74-2
4--甲氧基黄酮
反应条件
1.1: n-butyllithium / tetrahydrofuran / 6 h / -78 - -40 °C / |Inert atmosphere 1.2: 2 h / -78 °C / |Inert atmosphere 2.1: lithium tert-butylate / N,N-dimethyl-formamide / 2 h / 20 - 60 °C View Scheme
参考文献
Zhang, Shuai; Wan, Changfeng; Wang, Qiang; Zhang, Baiqun; Gao, Lingfeng; Zha, Zhenggen; Wang, Zhiyong
European Journal of Organic Chemistry, 2013 , # 11 p. 2080 - 2083
696-62-8
4-碘苯甲醚
+
768-60-5
4-乙炔基苯甲醚
→
反应条件
4356-69-8
1,1-二(对茴香基)乙烯
+
4705-34-4
4,4'-二甲氧基芪
反应条件
1: 4-ethynyl-1-methoxy-benzene With benzo[1,3,2]dioxaborole; 1,3-dibutyl-4,5-dichloro-imidazole-1,3-divinylsiloxane Pt(0) in tetrahydrofuran T=25°C; 3 h; 2: para-iodoanisole With potassium carbonate in tetrahydrofuran; 1,4-dioxane T=110°C; Suzuki-Miyaura couplimg reaction; 16 h; Further stages.;
参考文献
Lillo, Vanesa; Mata, Jose A.; Segarra, Anna M.; Peris, Eduardo; Fernandez, Elena
Chemical Communications, 2007 , # 21 p. 2184 - 2186
996-50-9
三甲基硅烷基二乙胺
+
768-60-5
4-乙炔基苯甲醚
→
反应条件
3989-14-8
(4-甲氧基苯乙炔基)三甲基硅烷
反应条件
zinc(II) chloride in 1,4-dioxane T=100°C; 1.5 h;
参考文献
Andreev, Aleksey A.; Konshin, Valeri V.; Komarov, Nikolai V.; Rubin, Michael; Brouwer, Chad; Gevorgyan, Vladimir
Organic Letters, 2004 , vol. 6, # 3 p. 421 - 424
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