3,4-二羟基苯甲酸乙酯合成路线 (共 47 条)
反应条件
sulfuric acid T=50°C; 3 h;
参考文献
Rey, Jimena; Garcia, Felix Clemente; Garcia, Jose Miguel
Reactive and Functional Polymers, 2011 , vol. 71, # 9 p. 948 - 957
反应条件
VAZO-52 T=60°C; 4 h;
参考文献
Kamiya, Haruna; Yanase, Emiko; Nakatsuka, Shin-Ichi
Food Chemistry, 2014 , vol. 155, p. 221 - 226
参考文献
E. I. Du Pont de Nemours and Company
Patent: US4798892 A1, 1989 ;
反应条件
1: With Pd(OPiv)2; [bis(acetoxy)iodo]benzene in α,α,α-trifluorotoluene T=120°C; Inert atmosphere; 2: With tetrabutyl ammonium fluoride in tetrahydrofuran T=20°C; 3: With water in tetrahydrofuran
参考文献
Huang, Chunhui; Ghavtadze, Nugzar; Chattopadhyay, Buddhadeb; Gevorgyan, Vladimir
Journal of the American Chemical Society, 2011 , vol. 133, # 44 p. 17630 - 17633
反应条件
AlCl3, aluminium chloride in benzene 1 h; Reflux;
参考文献
Huang, Wei-Bin; Guo, Ying; Jiang, Jian-An; Pan, Xian-Dao; Liao, Dao-Hua; Ji, Ya-Fei
Synlett, 2013 , vol. 24, # 6 art. no. ST-2013-W0052-L, p. 741 - 746
反应条件
1.1: 1H-imidazole / tetrahydrofuran / 20 °C / Inert atmosphere 1.3: 20 °C 2.1: Pd(OPiv)2; [bis(acetoxy)iodo]benzene / α,α,α-trifluorotoluene / 120 °C / Inert atmosphere 2.2: 20 °C View Scheme
参考文献
Huang, Chunhui; Ghavtadze, Nugzar; Chattopadhyay, Buddhadeb; Gevorgyan, Vladimir
Journal of the American Chemical Society, 2011 , vol. 133, # 44 p. 17630 - 17633
参考文献
Matsmoto
Chemische Berichte, 1878 , vol. 11, p. 133
反应条件
1: 83 percent / K2CO3; tri-n-butyl ammonium iodide / acetone / Heating 2: 93 percent / HNO3; AcOH / 40 °C 3: 97 percent / Fe; AcOH / ethanol / Heating View Scheme
参考文献
Wissner, Allan; Brawner Floyd; Rabindran, Sridhar K.; Nilakantan, Ramaswamy; Greenberger, Lee M.; Shen, Ru; Wang, Yu-Fen; Tsou, Hwei-Ru
Bioorganic and Medicinal Chemistry Letters, 2002 , vol. 12, # 20 p. 2893 - 2897
反应条件
1: 3,4-dihydroxy-benzoic acid ethyl ester With potassium carbonate in acetone T=20°C; 0.5 h; 2: dimethyl sulfate T=50°C; 5 h;
参考文献
Liu, Yajing; Zhang, Shulan; Li, Ye; Wang, Jianqiang; Song, Yu; Gong, Ping
Archiv der Pharmazie, 2012 , vol. 345, # 4 p. 287 - 293
反应条件
potassium carbonate in butanone 84 h; Heating;
参考文献
Rowe, Kathryn E.; Bruce, Duncan W.
Journal of Materials Chemistry, 1998 , vol. 8, # 2 p. 331 - 341