(9ci)-1-乙烯-1H-苯并咪唑合成路线 (共 10 条)
反应条件
copper diacetate; tetrabutyl ammonium fluoride; oxygen in N,N-dimethyl-formamide T=20°C; N-vinylation; 48 h;
参考文献
Lam, Patrick Y. S.; Deudon, Sophie; Averill, Kristin M.; Li, Renhua; He, Ming Y.; DeShong, Philip; Clark, Charles G.
Journal of the American Chemical Society, 2000 , vol. 122, # 31 p. 7600 - 7601
反应条件
copper dichloride in various solvent(s) T=180°C; P=76 - 380 Torr; 16 h;
参考文献
Laskorin, B. N.; Zhukova, N. G.; Grishina, O. N.; Skvortsova, G. G.; Domnina, E. S.; Ostrovskii, S. A.
J. Appl. Chem. USSR (Engl. Transl.), 1982 , vol. 55, # 3 p. 555 - 560,506 - 510
反应条件
1: With potassium hydroxide; tetrabutylammomium bromide; potassium carbonate T=45 - 50°C; Alkylation; 3.5 h; 2: With potassium hydroxide; hydroquinone in isopropyl alcohol Elimination; 0.5 h; Heating;
参考文献
Bogdal, Dariusz; Jaskot, Krzysztof
Synthetic Communications, 2000 , vol. 30, # 18 p. 3341 - 3352
反应条件
sodium hydroxide; tetrabutylammomium bromide in toluene T=60 - 80°C; 24 h;
参考文献
Torres, J.; Lavandera, J. L.; Cabildo, P.; Claramunt, R. M.; Elguero, J.
Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 771 - 782
反应条件
tetrabutyl ammonium fluoride; iron(III) chloride; copper T=50°C; 24 h;
参考文献
Song, Ren-Jie; Deng, Chen-Liang; Xie, Ye-Xiang; Li, Jin-Heng
Tetrahedron Letters, 2007 , vol. 48, # 44 p. 7845 - 7848
反应条件
in tetrahydrofuran; acetonitrile
参考文献
Pfizer Inc.
Patent: US4782050 A1, 1988 ;
反应条件
tetrabutylammomium bromide; potassium carbonate T=60°C; 48 h;
参考文献
Diez-Barra, Enrique; Hoz, Antonio de la; Sanchez-Migallon, Ana; Tejeda, Juan
Heterocycles, 1992 , vol. 34, # 7 p. 1365 - 1373
反应条件
potassium hydroxide; tetrabutylammomium bromide; potassium carbonate T=45 - 50°C; Alkylation; elimination; 3.5 h; Title compound not separated from byproducts;
参考文献
Bogdal, Dariusz; Jaskot, Krzysztof
Synthetic Communications, 2000 , vol. 30, # 18 p. 3341 - 3352
反应条件
sulfuric acid; mercury(II) diacetate 24 h; Heating;
参考文献
Chen; Hedberg; Guarino
Tetrahedron Letters, 1989 , vol. 30, # 9 p. 1067 - 1068
参考文献
Meisenheimer; Wieger
Journal fuer Praktische Chemie (Leipzig), 1921 , vol. <2> 102, p. 46,51, 53