4,5,6,7-四氢苯并[B]噻吩二甲酸合成路线 (共 11 条)
反应条件
n-butyllithium in diethyl ether; hexane T=-50°C; Carboxylation; 4 h;
参考文献
Mitschke, Ullrich; Debaerdemaeker, Tony; Baeuerle, Peter
European Journal of Organic Chemistry, 2000 , # 3 p. 425 - 437
反应条件
1,4-dioxane; alkaline aqueous potassium hypobromite solution
参考文献
Buu-Hoi; Khenissi
Bulletin de la Societe Chimique de France, 1958 , p. 359
反应条件
1: aluminium chloride 2: alkaline aqueous potassium hypobromite solution; dioxane View Scheme
参考文献
Cagniant; Cagniant
Bulletin de la Societe Chimique de France, 1955 , p. 1252,1255
反应条件
ethyl bromide; diethyl ether; magnesium Behandeln des Reaktionsgemisches mit festem Kohlendioxid;
参考文献
Cagniant; Cagniant
Bulletin de la Societe Chimique de France, 1955 , p. 1252,1255
反应条件
alkaline aqueous sodium hypobromite solution
参考文献
Buu-Hoi; Khenissi
Bulletin de la Societe Chimique de France, 1958 , p. 359
反应条件
1: hydrazine hydrate; potassium hydroxide; diethylene glycol / 215 °C 2: aluminium chloride 3: alkaline aqueous potassium hypobromite solution; dioxane View Scheme
参考文献
Cagniant; Cagniant
Bulletin de la Societe Chimique de France, 1953 , p. 62,68, 713, 717
反应条件
1: thionyl chloride; pyridine; diethyl ether 2: aluminium chloride 3: hydrazine hydrate; potassium hydroxide; diethylene glycol / 215 °C 4: aluminium chloride 5: alkaline aqueous potassium hypobromite solution; dioxane View Scheme
参考文献
Cagniant; Cagniant
Bulletin de la Societe Chimique de France, 1953 , p. 62,68, 713, 717
反应条件
1: aluminium chloride 2: hydrazine hydrate; potassium hydroxide; diethylene glycol / 215 °C 3: aluminium chloride 4: alkaline aqueous potassium hypobromite solution; dioxane View Scheme
参考文献
Cagniant; Cagniant
Bulletin de la Societe Chimique de France, 1953 , p. 62,68, 713, 717
反应条件
1: hydrazine hydrate; potassium hydroxide; diethylene glycol 2: thionyl chloride; pyridine; diethyl ether 3: aluminium chloride 4: hydrazine hydrate; potassium hydroxide; diethylene glycol / 215 °C 5: aluminium chloride 6: alkaline aqueous potassium hypobromite solution; dioxane View Scheme
参考文献
Cagniant; Cagniant
Bulletin de la Societe Chimique de France, 1953 , p. 62,68, 713, 717
反应条件
oxalyl dichloride in toluene T=55°C; Chlorination; 3 h;
参考文献
Zhao, Zhongdong; Zhichkin, Pavel E.; Stafford, Douglas G.; Kropf, Jeffrey E.; BLOMGREN, Peter A.; Currie, Kevin S.; Lee, Seung H.; Mitchell, Scott A.; Xu, Jianjun; Schmitt, Aaron C.
Patent: US2009/82330 A1, 2009 ;
Location in patent: Page/Page column 24 ;